Submission #701715

#	Time	Username	Problem	Language	Result	Execution time	Memory
701715		chenyan	Kocka (COCI18_kocka)	C++17	28 / 70	1052 ms	3708 KiB

kocka

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define pb emplace_back
#define N 200010
vector<pii>v;
int a[4][N];
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n,m,i,j,k;
	cin>>n;
	for(j=0;j<4;j++)for(i=0;i<n;i++)cin>>a[j][i];
	for(i=0;i<n;i++){
		for(j=0;j<3;j+=2){
			if((a[j][i]==-1||a[j+1][i]==-1)&&a[j][i]!=a[j+1][i]){
				cout<<"NE\n";
				return 0;
			}
			if(a[j][i]>n-1-a[j+1][i]){
				cout<<"NE\n";
				return 0;
			}
		}
		for(k=0;k<a[0][i];k++){
			if(a[2][k]==i||a[3][k]==n-1-i){
				cout<<"NE\n";
				return 0;
			}
		}
		for(k=0;k<a[1][i];k++){
			if(a[2][n-1-k]==i||a[3][n-1-k]==n-1-i){
				cout<<"NE\n";
				return 0;
			}
		}
	}
	cout<<"DA\n";
}

Compilation message (stderr)

kocka.cpp: In function 'int main()':
kocka.cpp:15:8: warning: unused variable 'm' [-Wunused-variable]
   15 |  int n,m,i,j,k;
      |        ^

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 14