提出 #73679074

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ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;

int main() {
  string s;
  cin >> s;
  int max_cnt = 0;
  map<char, int> cnt_char;
  for (int i = 0;i < s.size();i++) {
    cnt_char[s[i]]++;
    if (max_cnt < cnt_char[s[i]])max_cnt = cnt_char[s[i]];
  }

  string ans = "";
  for (int i = 0;i < s.size();i++) {
    if (cnt_char[s[i]] == max_cnt)continue;
    ans += s[i];
  }

  cout << ans << endl;
}

提出情報

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:9:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |   for (int i = 0;i < s.size();i++) {
      |                  ~~^~~~~~~~~~
./Main.cpp:15:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |   for (int i = 0;i < s.size();i++) {
      |                  ~~^~~~~~~~~~

ジャッジ結果