Submission #73776749

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Source Code Expand

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
using ll=long long;
using ull= unsigned long long;
const int inf=INT_MIN/2;
void s()
{
    string s;
    cin >>s;
    vector<int> t(26);
    vector<char> a;
    for(auto & x : s) {
        t[x-'a']++;
    }
    int num=*max_element(t.begin(),t.end());
    for(int i=0;i<26;i++) {
        if(t[i]==num) a.push_back('a'+i);
    }
    for(auto & x : s) {
        int flag=1;
        for(auto & y : a) {
            if(x==y) {
                flag=0;
                break;
            }
        }
        if(flag) cout <<x;
    }
}
int main()
{
    ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
    // int n;
    // cin >>n;
    // for(int i=0;i<n;i++)
    s();

}

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