Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
79582 sh25_zhuwy 字符串改成大写, 逆序输出 C++ Accepted 0 MS 244 KB 335 2026-01-04 14:29:52

Tests(1/1):


#include <bits/stdc++.h> using namespace std ; string s ; string ans = "" ; int main() { cin >> s ; int l = s.size() ; reverse(s.begin() , s.end() ) ; for(int i = 0 ; i < l ; i++ ) { char ch = s[i] ; if(ch >= 'a' && ch <= 'z') ch = s[i] - 'a' + 'A' ; cout << ch ; } cout << endl ; return 0 ; }


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