Submission #86829

#	Time	Username	Problem	Language	Result	Execution time	Memory
86829		mayhoubsaleh	Kocka (COCI18_kocka)	C++14	14 / 70	153 ms	2984 KiB

kocka

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std;

int n,a[4][100005];
pair<int,int> b[100005];
int main()
{
    cin>>n;
    for(int i=0;i<4;i++){
        for(int j=0;j<n;j++){
            cin>>a[i][j];
        }
    }

    for(int i=0;i<n;i++){
        b[i].first=1e9;
        b[i].second=-1;
    }
    for(int i=0;i<n;i++){
        if(a[0][i]==-1&&a[1][i]!=-1){cout<<"NE"<<endl;return 0;}
        if(a[1][i]==-1&&a[0][i]!=-1){cout<<"NE"<<endl;return 0;}
        if(a[0][i]+a[1][i]>=n){cout<<"NE"<<endl;return 0;}
        b[a[0][i]].first=min(b[a[0][i]].first,i);
        b[a[0][i]].second=max(b[a[0][i]].second,i);
        b[n-a[1][i]-1].first=min(b[n-1-a[1][i]].first,i);
        b[n-1-a[1][i]].second=max(b[n-1-a[1][i]].second,i);
    }


    for(int i=0;i<n;i++){
        if(a[2][i]==-1&&a[3][i]!=-1){cout<<"NE"<<endl;return 0;}
        if(a[3][i]==-1&&a[2][i]!=-1){cout<<"NE"<<endl;return 0;}
        if(a[2][i]+a[3][i]>=n){cout<<"NE"<<endl;return 0;}
        if(b[i].first!=1e9){
            if(a[2][i]!=b[i].first){cout<<"NE"<<endl;return 0;}
            if(n-a[3][i]-1!=b[i].second){cout<<"NE"<<endl;return 0;}
        }
    }

    cout<<"DA"<<endl;
    return 0;
}

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