Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
70441 张黄源 07交换数据II C++ Compile Error 0 MS 0 KB 164 2024-04-14 14:46:38

Tests(0/0):

Code:

#include<iostream> using namespace std; int main(){ int a; cin >> a,b; if(a > b){ int c = a; a = b; b = c; cout << a << b; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:11: error: 'b' was not declared in this scope
  cin >> a,b;
           ^