Submission #1453654

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

long long H, W, h, w;

int main(){
	cin >> H >> W >> h >> w;
	long long mini = -1 * (h * w);

	long long tate = H / h;
	long long tamari = H % h;

	long long yoko = W / w;
	long long yamari = W % w;


	long long cur = -1 * tate * yoko;

	cur += (H - tamari) * yamari;
	cur += (W - yamari) * tamari;
	cur -= tamari * yamari;

	if(cur > 0){
		for(long long i = 0; i < H; i++){
			for(long long j = 0; j < W; j++){
				if((i + 1) % h == 0 && (j + 1) % w == 0){
					cout << mini;
				}else{
					cout << 1;
				}
				if(j != W - 1){
					cout << " ";
				}
			}
			cout << endl;
		}
	}else{
		cout << "No" << endl;
	}
}

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