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FarmerDrone楼主2024/8/4 19:44

我把除法也算了还AC

#include <bits/stdc++.h>
using namespace std;

int main()
{ 
	int a, b, c, d;
	//cin >> a >>b >> c >> d;
	bool f = 0;
	f |= (a + b) + c == d;
	f |= (a + b) - c == d;
	f |= (a + b) * c == d;
	f |= (a + b) / c == d;
	f |= (a - b) + c == d;
	f |= (a - b) - c == d;
	f |= (a - b) * c == d;
	f |= (a - b) / c == d;
	f |= (a * b) + c == d;
	f |= (a * b) - c == d;
	f |= (a * b) * c == d;
	f |= (a * b) / c == d;
	f |= (a / b) + c == d;
	f |= (a / b) - c == d;
	f |= (a / b) * c == d;
	f |= (a / b) / c == d;
	cout << (f ? "Yes\n" : "No\n");
	return 0;
}
2024/8/4 19:44
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