مشق امشب باقر

main.cpp

#include <iostream>

using namespace std;

int main(){
	int x;
	int y;
	int z;
	cin>>x>>y>>z;
	
	if(x + y + z == 180 && (x != 0 && y != 0 && z != 0) ){
		cout<<"Yes";
	}else{
		cout<<"No";
	}
}