Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
153845 杨宸铭 12for循环练习II C++ Compile Error 0 MS 0 KB 164 2026-05-24 10:13:36

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int i,j; cin>>n; for(int i=1;i<=j;i++){ cout<<i<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:10: error: 'n' was not declared in this scope
     cin>>n;
          ^
Main.cc:5:9: warning: unused variable 'i' [-Wunused-variable]
     int i,j;
         ^