Submission #201488

---

Source Code Expand

#include <iostream>

using namespace std;

int main() {
	int N;
	cin >> N;
	
	int sum = 0;
	for (int i = 1; i <= 9; i++) {
		for (int j = 1; j <= 9; j++) {
			sum += i * j;
		}
	}
	
	for (int i = 1; i <= 9; i++) {
		for (int j = 1; j <= 9; j++) {
			if (sum - i * j == N) {
				cout << i << " x " << j << endl;
			}
		}
	}
	
	return 0;
}

Submission Info

Judge Result