Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
114676 范恒恺 15听到多少次掌声 C++ Compile Error 0 MS 0 KB 293 2025-03-23 09:56:15

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int a=0,b=0,c=0,n=0; for(int i=1; i<=36; i++) { int a=0,b=0,c=0; if(a<=9){ a=1; } if(i%2==0&&i<=18){ b=1; } if(i%4==0){ c=1; } if(a==1||b==1||c==1){ sum++; } cout<<sum; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:17:3: error: 'sum' was not declared in this scope
   sum++;
   ^
Main.cc:19:9: error: 'sum' was not declared in this scope
   cout<