20分求助

洛谷正方形 @ 2021-03-20 21:18:01

#include<iostream>
#include<iomanip>
using namespace std;
int main(){
    int a,b;
    cout<<a+b;
    return 0;
}

by thatsgame @ 2021-03-30 18:55:46

没有输入

by YouziChenpi @ 2021-04-27 20:56:24

根本没输入

by 水滢滢 @ 2021-06-14 18:30:19

cin！你的cin呢？

by James66 @ 2021-07-31 19:05:14

神奇的cin没了