백준 2985번 세 수

문제 링크입니다: www.acmicpc.net/problem/2985

2985번: 세 수

아래의 8가지 경우를 고려해야하는 문제였습니다.

1. A + B = C

2. A = B + C

3. A - B = C

4. A = B - C

5. A * B = C

6. A = B * C

7. A / B = C

8. A = B / C

 

	#include <iostream>
	using namespace std;
	int main(void)
	{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int A, B, C;
	cin >> A >> B >> C;
	if (A + B == C)
	{
	cout << A << "+" << B << "=" << C << "\n";
	}
	else if (A == B + C)
	{
	cout << A << "=" << B << "+" << C << "\n";
	}
	else if (A - B == C)
	{
	cout << A << "-" << B << "=" << C << "\n";
	}
	else if (A == B - C)
	{
	cout << A << "=" << B << "-" << C << "\n";
	}
	else if (A * B == C)
	{
	cout << A << "*" << B << "=" << C << "\n";
	}
	else if (A == B * C)
	{
	cout << A << "=" << B << "*" << C << "\n";
	}
	else if (A % B == 0 && A / B == C)
	{
	cout << A << "/" << B << "=" << C << "\n";
	}
	else if (B%C == 0 && A == B / C)
	{
	cout << A << "=" << B << "/" << C << "\n";
	}
	return 0;
	}

view raw .cpp hosted with ❤ by GitHub

 

개발환경:Visual Studio 2017

 

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