Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
165356 赵乐骏 输出学生成绩 C++ Compile Error 0 MS 0 KB 414 2026-11-14 18:01:26

Tests(0/0):

Code:

include<bits/stdc++.h> using namespace std; int main(){ int a[3][4]; for(int i=0;i<3;i++){ for(int j=0;j<4;j++){ cin>>a[i][j]; } } int sumi=0; for(int i=0;i<3;i++){ for(int j=0;j<4;j++){ sumi+=a[i][j]; } } scanf("%d2lf".sumi/12); cout<<a[2][0]<<" "<<a[2][1]<<" "<<a[2][2]<<" "<<a[2][3]<<endl; return 0; }

Run Info:

Main.cc:1:1: error: 'include' does not name a type
 include
 ^
Main.cc: In function 'int main()':
Main.cc:7:13: error: 'cin' was not declared in this scope
             cin>>a[i][j];
             ^
Main.cc:16:19: error: request for member 'sumi' in '"%d2lf"', which is of non-class type 'const char [6]'
     scanf("%d2lf".sumi/12);
                   ^
Main.cc:16:26: error: 'scanf' was not declared in this scope
     scanf("%d2lf".sumi/12);
                          ^
Main.cc:17:5: error: 'cout' was not declared in this scope
     cout<