44pts
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44pts
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Gavinzhou楼主2024/7/2 20:58
#include<iostream>
#include<algorithm>
#include<string>
#include<cstring>
using namespace std;
string a;
int k;
namespace algorithm{
    namespace algorithm_array{
        int max(string a){
            int xiabiao=0;
            for(int i=1;i<a.size();i++){
                if(a[i]>a[xiabiao]) xiabiao=i;
            }
            return xiabiao;
        }
    }
}
signed main(){
    cin>>a;
    cin>>k;
    for(int i=0;i<k;i++){
        a.erase(algorithm::algorithm_array::max(a), 1);
    }
    cout<<a;
    return 0;
    
}
2024/7/2 20:58
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