Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
122436 邹金行 15相同数的次数 C++ Compile Error 0 MS 0 KB 240 2025-06-19 19:37:20

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int a=0,b=0; int sum=0; for(int i=1;;i<=1000;i++){ a++; b++; if(a==b){ sum++; } if(a==20){ a=0; } if(b==30){ b=0; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:16: warning: for increment expression has no effect [-Wunused-value]
  for(int i=1;;i<=1000;i++){
                ^
Main.cc:6:22: error: expected ')' before ';' token
  for(int i=1;;i<=1000;i++){
                      ^
Main.cc:6:23: error: 'i' was not declared in this scope
  for(int i=1;;i<=1000;i++){
                       ^
Main.cc:4:6: warning: unused variable 'a' [-Wunused-variable]
  int a=0,b=0;
      ^
Main.cc:4:10: warning: unused variable 'b' [-Wunused-variable]
  int a=0,b=0;
          ^
Main.cc:5:6: warning: unused variable 'sum' [-Wunused-variable]
  int sum=0;
      ^