Submission #1014328

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Source Code Expand

#include <iostream>
#include <cmath>

using namespace std;

int main() {
	int a, b, c;
	cin >> a >> b >> c;
	int MAX = max(a+b, max(b+c, c+a));
	int d[3][3] = {0};
	d[0][0] = a;
	d[0][1] = b;
	d[1][1] = c;
	for (int i = MAX;;i++) {
		d[0][2] = i-d[0][0]-d[0][1];
		d[2][1] = i-d[0][1]-d[1][1];
		d[2][2] = i-d[0][0]-d[1][1];
		d[1][2] = i-d[0][2]-d[2][2];
		d[2][0] = i-d[2][1]-d[2][2];
		d[1][0] = i-d[1][1]-d[1][2];
		bool h = true;
		for (int j = 0; j < 3; j++) {
			for (int k = 0; k < 3; k++) {
				if (d[j][k] < 0) {
					h = false;
				}
			}
		}
		for (int j = 1; j < 3; j++) {
			if (d[0][j]+d[1][j]+d[2][j] != i) {
				h = false;
			}
		}
		for (int j = 0; j < 3; j++) {
			if (d[j][0]+d[j][1]+d[j][2] != i) {
				h = false;
			}
		}
		if (d[0][2]+d[1][1]+d[2][0] != i) {
			h = false;
		}
		if (h) {
			break;
		}
	}
	for (int i = 0; i < 3; i++) {
		cout << d[i][0];
		for (int j = 1; j < 3; j++) {
			cout << ' ' << d[i][j];
		}
		cout << endl;
	}
	return 0;
}

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