#include<bits/stdc++.h> using namespace std; int main() { string s; getline(cin, s); int da = 0, xiao = 0, shu = 0, kong = 0; string specialChars = ""; for(int i=0;i<s.size();i++) { if(s[i]>='A'&&s[i]<='Z') { da++; continue; } if(s[i]>='0'&&s[i]<='9') { shu++; continue; } if(s[i]>='a'&&s[i]<='z') { xiao++; continue; } if(s[i]==' ') { kong++; continue; } specialChars+=s[i]; specialChars+=' '; } cout << specialChars << endl; cout << "大写:" << da << endl; cout << "小写:" << xiao << endl; cout << "数字:" << shu << endl; cout << "空格:" << kong << endl; return 0; }