结果不对,不知道哪里错[哭]
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结果不对,不知道哪里错[哭]
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HC_Lin楼主2022/8/18 11:25

https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg2.biaoqingjia.com%2Fbiaoqing%2F201706%2F116bec289c25e85774aff78c9a612c76.gif&refer=http%3A%2F%2Fimg2.biaoqingjia.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1663385067&t=1d2e70a84d63531da3609614647c41cb

#include<iostream>
using namespace std;
int main(){
    int n,ans=0;
    cin>>n;
    int num[n+1];
    for(int i=1;i<=n;i++) cin>>num[i];
    for(int i=1;i<=n;i++) for(int a=1;a<=n;a++) for(int b=1;b<=n;b++) if(num[b]+num[a]==num[i]&&num[a]!=num[b]&&num[i]!=num[a]&&num[i]!=num[b]) ans++;
    cout<<ans;
}
2022/8/18 11:25
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