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B2051 点和正方形的关系

R54020455
This commit is contained in:
Baoshuo Ren 2021-07-23 19:54:33 +08:00 committed by Baoshuo Ren
parent 8799a1ac97
commit 20d4ca5d31
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68

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#include <bits/stdc++.h>
using namespace std;
int x, y;
int main() {
cin >> x >> y;
cout << (-1 <= x && x <= 1 && -1 <= y && y <= 1 ? "yes" : "no") << endl;
return 0;
}