View Code of Problem 10

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
int main() {
	int N,m[4];
	scanf("%d", &N);
	while (N--)
	{
	for (int i = 0; i < 4; i++) {
		scanf("%d", &m[i]);
	}
	for (int j = 0; j < 3; j++) {
		for (int i = 0; i < 3; i++) {
			if (m[i] != 0) {
				if (m[i + 1] == 0) {
					m[i + 1] = m[i];
					m[i] = 0;
				}
			}
		}
	}
	for (int i = 3; i > 0; i--) {
		if (m[i] != 0) {
			if (m[i] == m[i - 1]) {
				m[i] += m[i - 1];
				m[i - 1] = 0;
			}			
		}
	}
	for (int j = 0; j < 3; j++) {
		for (int i = 0; i < 3; i++) {
			if (m[i] != 0) {
				if (m[i + 1] == 0) {
					m[i + 1] = m[i];
					m[i] = 0;
				}
			}
		}
	}
	
	for (int i = 0; i < 4; i++) {
		printf("%d ", m[i]);
	}
	printf("\n");
	}
	

}