Submission #73681918

---

Source Code Expand

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

int main(){
  string S;cin>>S;
  map<char,int> number;
  for(int i=0;i<S.size();i++)number[S.at(i)]++;
  int maxchar=0;
  for(char c='a';c<='z';c++){
    maxchar=max(maxchar,number[c]);
  }
  set<char> nocontain;
  for(char c='a';c<='z';c++){
    if(maxchar==number[c]){
      nocontain.insert(c);
    }
  }
  for(int i=0;i<S.size();i++){
    if(!nocontain.count(S.at(i)))cout <<S.at(i);
  }
  cout <<endl;
}

Submission Info

Compile Error

./Main.cpp: In function 'int main()':
./Main.cpp:7:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |   for(int i=0;i<S.size();i++)number[S.at(i)]++;
      |               ~^~~~~~~~~
./Main.cpp:18:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |   for(int i=0;i<S.size();i++){
      |               ~^~~~~~~~~

Judge Result