Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
154388 蔡皓霆 12输出3的倍数 C++ Compile Error 0 MS 0 KB 144 2026-05-30 13:43:18

Tests(0/0):

Code:

#include <iostream> using namespace std; int main() { for (int; i ;+=3) { cin>>i; cout << i; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:10: error: declaration does not declare anything [-fpermissive]
     for (int; i ;+=3) {
          ^
Main.cc:5:15: error: 'i' was not declared in this scope
     for (int; i ;+=3) {
               ^
Main.cc:5:18: error: expected primary-expression before '+=' token
     for (int; i ;+=3) {
                  ^