Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
123339 赵梓渊 12for循环练习I C++ Compile Error 0 MS 0 KB 182 2025-06-29 12:38:19

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n = 20; cin n; for (int i = 1; i <= n; i++) { int n = n + i; cout << n << " "; } cout << i << endl;

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:9: error: expected ';' before 'n'
     cin n;
         ^
Main.cc:5:10: warning: statement has no effect [-Wunused-value]
     cin n;
          ^
Main.cc:10:10: error: 'i' was not declared in this scope
  cout << i << endl;
          ^
Main.cc:10:19: error: expected '}' at end of input
  cout << i << endl;
                   ^