Submission #103568

#	Time	Username	Problem	Language	Result	Execution time	Memory
103568		SecretAgent007	Gondola (IOI14_gondola)	C++17	20 / 100	72 ms	4728 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

int valid(int n, int inputSeq[]){

    int index = 0;
    int num = n;

    map< int, bool> visited;

    for(int i = 0; i < n; i++){
        if(visited[inputSeq[i]]) return 0;
        visited[inputSeq[i]] = true;
        if(inputSeq[i] <= num){
            num = inputSeq[i];
            index = i;
        }
    }

    int start = (index-num+1+n)%n;

    int curr = 1;

    for(int i = start; i < n; i++){
        if(inputSeq[i] <= n && inputSeq[i] != curr) return 0;
        curr++;
    }
    for(int j = 0; j < start; j++){
        if(inputSeq[j] <= n && inputSeq[j] != curr) return 0;
        curr++;
    }
    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){

}


int countReplacement(int n, int inputSeq[]){

}
/*
int main(){
    int n;
    cin >> n;
    int v[n];
    for(int i = 0; i < n; i++){
        cin >> v[i];
    }

    cout << valid(n,v) << endl;
}
*/

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:39:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:44:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

• 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