为啥错了

P5738 【深基7.例4】歌唱比赛

去了呀
by baixk @ 2024-01-20 17:54:26


我是从0开始
by baixk @ 2024-01-20 17:54:55


(没看见用的是0~n-1...)
by sLMxf @ 2024-01-20 17:55:39


我在想,你边输入边判断,是想干什么
by sLMxf @ 2024-01-20 17:58:39


@[kunkun265](/user/1111659)
by sLMxf @ 2024-01-20 17:59:32


还有,`cin>>a[i]`是什么,不是`cin>>a[j]`吗?
by sLMxf @ 2024-01-20 18:02:42


```cpp #include <bits/stdc++.h> using namespace std; int n,m,a[25]; double maxscore=INT_MIN; int main() { cin>>n>>m; for(int i=0;i<n;i++) { int sum=0; double average=0; for(int j=0;j<m;j++) { cin>>a[j]; } sort(a,a+m); for(int k=1;k<m-1;k++) sum+=a[k]; average=sum*1.0/(m-2); if(average>maxscore) maxscore=average; } printf("%.2f",maxscore); return 0; } ```
by sLMxf @ 2024-01-20 18:03:21


代码
by sLMxf @ 2024-01-20 18:03:32


对了,两个整数相除,一定要加 `*1.0`!
by sLMxf @ 2024-01-20 18:04:15


(你应该多看几眼...)
by sLMxf @ 2024-01-20 18:05:22


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