求助

P5738 【深基7.例4】歌唱比赛

第25行 ```minn=0;``` 改成 ```minn=0x3f3f3f3f;``` QAQ
by zhzzhzzzz @ 2020-09-06 17:03:51


实测可以多过一个点(雾)
by zhzzhzzzz @ 2020-09-06 17:04:36


fixed: $sum$ 要用 $double$ QAQ ```cpp #include <bits/stdc++.h> using namespace std; int cj[1001][1001]; int n; int m; double maxx = 0.0, minn = 10000001.0; double head; double sum = 0; int j; double mxxx = 0.0; void hs() { for (int i = 1; i <= n; i++) { for (j = 1; j <= m; j++) { if (cj[i][j] > maxx) { maxx = cj[i][j]; } if (cj[i][j] < minn) { minn = cj[i][j]; } sum += cj[i][j]; } sum = sum - minn - maxx; maxx = 0; minn = 0x3f3f3f3f; head = sum / (double)(m - 2); sum = 0; mxxx = max(mxxx, head); } printf("%.2lf", mxxx); } int main() { cin >> n >> m; for (int i = 1; i <= n; i++) { for (int k = 1; k <= m; k++) { cin >> cj[i][k]; } } hs(); return 0; } ``` 码风就不改了 (
by zhzzhzzzz @ 2020-09-06 17:09:44


( $zz$ 又来吊锤新手了(大雾
by zhzzhzzzz @ 2020-09-06 17:10:27


@[zhzzhzzzz](/user/180790) ~~p~~
by NaCl__H2O @ 2020-10-06 18:40:29


|