Submission

Score: 50

User: Weathery

Problemset: ซอมบี้

Language: cpp

Time: 1.097 second

Submitted On: 2026-10-06 16:16:59

#include <iostream>
using namespace std;

int main() {
	int n,k,i,j,p,d;
	cin >> n >> k;
	int z[2][n];
	for (i=0;i<2;i++) for (j=0;j<n;j++) cin >> z[i][j];
	for (p=0;p<n;p++) {
		d=k;
		for (i=0;i<n&&d>0;i++) {
			for (j=0;j<2&&d>0;j++) {	
				if (z[j][i]>0) {
					z[j][i]-=d;
				}
				if (z[j][i]<0) {
					d=z[j][i]*-1;
					z[j][i]=0;
				}
			}
		}
		if (z[0][0]>0 || z[1][0]>0) {
			cout << "GG";
			return 0;
		}
		for (i=0;i<2;i++) {
			for (j=0;j<n;j++) {
				z[i][j] = z[i][j+1];
			}
		}
		
	}
	cout << "YAY";
	return 0;
}