P1918 50pts求助
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P1918 50pts求助
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wangzixiao12345楼主2023/10/2 17:41

为什么此题会有RE? 蒟蒻的代码:

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,chance,a[100005];
    cin>>n;
    memset(a,0,sizeof(a));
    for(int i=1;i<=n;i++){
        int baolingqiu;
        cin>>baolingqiu;
        a[baolingqiu]=i;
    }
    cin>>chance;
    for(int i=1;i<=chance;i++){
        int m;
        cin>>m;
        cout<<a[m]<<endl;
    }
    return 0;
}
2023/10/2 17:41
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