Submission #902774

#	Time	Username	Problem	Language	Result	Execution time	Memory
902774		Sir_Ahmed_Imran	Gondola (IOI14_gondola)	C++17	20 / 100	11 ms	2908 KiB

gondola

                              ///~~~LOTA~~~///
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define MAXN 250001
int vis[MAXN];
int valid(int n, int a[]){
    for(int i=0;i<n;i++){
        if(a[i]>n) continue;
        vis[a[i]]=1;
        for(int j=i+1;j<i+n;j++){
            if(vis[a[j%n]]) return 0;
            vis[a[j%n]]=1;
            if(a[j%n]>n) continue;
            if(a[j%n]!=1+((a[i]+j-i-1)%n)) return 0;
        }
        return 1;
    }
    for(int i=0;i<n;i++){
        if(vis[a[i]]) return 0;
        vis[a[i]]=1;
    }
    return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
    return 0;
}
int countReplacement(int n, int inputSeq[]){
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10