9 条题解
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🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
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周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
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周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
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zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;
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0
🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
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周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
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周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
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zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:50:00 🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
1
周泽楷 (zhouzekai) LV 3 @ 2023-8-1 15:48:31 #include<bits/stdc++.h> using namespace std; int main() { int k,sum=0; cin>>k; string s; cin>>s;
for(int i=0;i<s.size();i++){ if(s[i]==s[i+1]){ sum++; }else{ if(sum>=k){ cout<<s[i]; return 0; }else{ sum=1; } } } puts("NO"); }
0
zhoutao LV 5 @ 2023-8-1 15:39:53 #include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; }
if (count >= k) { return prev; }}
return 'N'; // 如果没有符合条件的字符，返回'N' }
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s);
char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; }
return 0;
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0
🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁🎁q(≧▽≦q)^____^（￣︶￣）↗ φ(￣0￣)ψ(｀∇´)ψヾ(≧▽≦)oO(∩_∩)O(￣︶￣*));P℃ ₩ ₩😊😊😊😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀v😊😊😊😊😊💖💖💖💖✔✔✔✔✔✔🐱🚀🐱🚀🐱🚀🐱🚀🐱👓🐱👓🐱👓🐱👓🐱🐉🐱🚀👀👀👀👀👀👀👀
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#include <iostream> #include <string>
char findFirstCharacter(int k, const std::string& s) { int count = 1; char prev = s[0];
for (int i = 1; i < s.length(); i++) { if (s[i] == prev) { count++; } else { prev = s[i]; count = 1; } if (count >= k) { return prev; } } return 'N'; // 如果没有符合条件的字符，返回'N'}
int main() { int k; std::string s;
std::cin >> k; std::cin.ignore(); // 忽略换行符 std::getline(std::cin, s); char result = findFirstCharacter(k, s); if (result == 'N') { std::cout << "No" << std::endl; } else { std::cout << result << std::endl; } return 0;}
xyzxyz
LV 7
@ 2025-8-19 12:58:21
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