Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
80562 石晋骁 18高于平均分的学生数量 C++ Compile Error 0 MS 0 KB 344 2024-07-11 15:11:00

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int a[101]; int main(){ int sum = 0; int pjf; int nb,mb; int n,zz; cin >> n; for(int i = 1;i <= n;i++){ cin >> a[i]; sum = sum + a[i]; } pjf = (double)sum/n; cout << " "; for(int k = 1;k <= n;k++){ if(a[k] > pjf){ zz++; } } cout << aa; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:21:10: error: 'aa' was not declared in this scope
  cout << aa;
          ^
Main.cc:7:6: warning: unused variable 'nb' [-Wunused-variable]
  int nb,mb;
      ^
Main.cc:7:9: warning: unused variable 'mb' [-Wunused-variable]
  int nb,mb;
         ^