Submission #169033

#	Time	Username	Problem	Language	Result	Execution time	Memory
169033		DavidDamian	Gondola (IOI14_gondola)	C++11	25 / 100	14 ms	1400 KiB

gondola

#include "gondola.h"
int used[250005];
int valid(int n, int inputSeq[])
{
    int corresponding=1;
    int id_less_n=0;
    for(int i=0;i<n;i++){
        if(inputSeq[i]<=n){
            id_less_n=i;
            corresponding=inputSeq[i];
            break;
        }
    }

    for(int i=id_less_n;i<n+id_less_n;i++){
        if(used[ inputSeq[i%n] ]) return 0;
        used[ inputSeq[i%n] ]=1;
        if(inputSeq[i%n]>n){
            corresponding=(corresponding%n)+1;
            continue;
        }
        if(inputSeq[i%n]!=corresponding){
            return 0;
        }
        corresponding=(corresponding%n)+1;
    }
    return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    return 1;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
    return 1;
}

• 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: 5 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10