Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
93470 张新福 输出满足条件的成绩 C++ Compile Error 0 MS 0 KB 242 2024-10-16 16:40:03

Tests(0/0):

Code:

#include <bits/stdc++.h> using namespace std; int main(){ int a[50][2]; for(i=0;i<50;i++){ for(j=0;j<2;j++){ cin>>a[i][j] } } for(i=0;i<50;i++){ if(a[i][1]>=80){ cout<<a[i][0]<<" "<<a[i][1]<<endl; } } }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:6: error: 'i' was not declared in this scope
  for(i=0;i<50;i++){
      ^
Main.cc:7:8: error: 'j' was not declared in this scope
    for(j=0;j<2;j++){
        ^
Main.cc:11:6: error: 'i' was not declared in this scope
  for(i=0;i<50;i++){
      ^