Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
137179 傅小轩 12奇数和与偶数和 C++ Compile Error 0 MS 0 KB 204 2025-11-16 12:40:24

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int i,n,m; cin>>i>>n>>m; for(int i=0;i<m;i++){ if(i%2==0){ a+=i; }else{ b+=i; } cout<<b; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:9: error: 'a' was not declared in this scope
         a+=i;
         ^
Main.cc:10:5: error: 'b' was not declared in this scope
     b+=i;
     ^
Main.cc:12:7: error: 'b' was not declared in this scope
 cout<