Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
121453 李折曦 09输出成绩等级 C++ Compile Error 0 MS 0 KB 257 2025-06-07 14:10:44

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main (){ int a; cin>>a; if(a >= 90){ cout<<"A"; }else if(a < 90 ){ cout<<"B"; }else if(a < 80 ){ cout<<"C"; }else if(a < 70 ){ cout<<"D"; }else{ } } return 0; }

Run Info:

Main.cc:19:2: error: expected unqualified-id before 'return'
  return 0;
  ^
Main.cc:20:1: error: expected declaration before '}' token
 }
 ^