C++ 86pts求调 [悬2关]
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C++ 86pts求调 [悬2关]
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YING_Miranda楼主2024/1/8 09:56
#include<bits/stdc++.h>
using namespace std;
int main(){
    string s;
    int k;
    cin>>s>>k;
    while(k--){
        int i;
        for(i=0;i<s.length();){
            if(s[i]=='0') s.erase(i,1);
            if(s[i]<s[i+1]) i++;
            else break;
        }
        s.erase(i,1);
    }
    while(s[0]=='0'&&s.length()>1){
        s.erase(0,1);
    }
    cout<<s;
    return 0;
}
2024/1/8 09:56
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