florr.io

#include <bits/stdc++.h>
using namespace std;
int a[4][4], n = 0, c = 0;

int main() {
	for (int i = 1; i <= 4; i++) {
		for (int j = 1; j <= 4; j++) {
			cin >> a[i][j];
		}
	}
	c = 0;
	for (int i = 1; i <= 2; i++) {
		for (int j = 1; j <= 2; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 3; i <= 4; i++) {
		for (int j = 1; j <= 2; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 2; i++) {
		for (int j = 3; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 3; i <= 4; i++) {
		for (int j = 3; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 4; i++) {
		for (int j = 1; j <= 1; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 4; i++) {
		for (int j = 2; j <= 2; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 4; i++) {
		for (int j = 3; j <= 3; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 4; i++) {
		for (int j = 4; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 1; i <= 1; i++) {
		for (int j = 1; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 2; i <= 2; i++) {
		for (int j = 1; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 3; i <= 3; i++) {
		for (int j = 1; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	c = 0;
	for (int i = 4; i <= 4; i++) {
		for (int j = 1; j <= 4; j++) {
			c += a[i][j];
			if (c == 10) {
				n++;
			}
		}
	}
	if (n == 12) {
		cout << "yes";
	} else {
		cout << "no";
	}
	return 0;
}