Submission #170329

#	Time	Username	Problem	Language	Result	Execution time	Memory
170329		ngmh	Kocka (COCI18_kocka)	C++11	70 / 70	211 ms	5880 KiB

kocka

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

long long s, a[5][100000];

void fail(){
	cout << "NE";
	exit(0);
}

int main(){
	cin >> s;
	if(s == 3) fail();
	for(int i = 0; i < 4; i++){
		for(int j = 0; j < s; j++) cin >> a[i][j];
	}
	for(int i = 0; i < s; i++){
		if(a[0][i] == -1 && a[1][i] != -1) fail();
		if(a[1][i] == -1 && a[0][i] != -1) fail();
		if(a[0][i] == 0 && a[1][i] == 0) continue;
		if(a[0][i] == s-1 && a[1][i] != 0) fail();
		if(a[1][i] == s-1 && a[0][i] != 0) fail();
	}
	for(int i = 0; i < s; i++){
		if(a[2][i] == -1 && a[3][i] != -1) fail();
		if(a[3][i] == -1 && a[3][i] != -1) fail();
		if(a[2][i] == -1 && a[3][i] == 0) continue;
		if(a[2][i] == s-1 && a[3][i] != 0) fail();
		if(a[3][i] == s-1 && a[2][i] != 0) fail();
	}
	cout <<  "DA";
}

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 14 / 14