Submission #1359976

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Source Code Expand

#include <iostream>
#include <cstdio>
#include <vector>
#include <string>
#include <algorithm>

int main() {
	int H, W, h, w;
	std::cin >> H >> W >> h >> w;

	std::vector<std::vector<int>> a(H, std::vector<int>(W, 1));
	for (int i = h - 1; i < H; i += h) {
		for (int j = w - 1; j < W; j += w) {
			a[i][j] = -(h * w);
		}
	}

	int sum = 0;
	for (int i = 0; i < H; i++) {
		for (int j = 0; j < W; j++) {
			sum += a[i][j];
		}
	}

	if (sum <= 0) {
		puts("No");
	} else {
		puts("Yes");
		for (int i = 0; i < H; i++) {
			for (int j = 0; j < W; j++) {
				printf("%d ", a[i][j]);
			}
			puts("");
		}
	}
}

Submission Info

Judge Result