Submission #30939

#	Time	Username	Problem	Language	Result	Execution time	Memory
30939		kajebiii	Gondola (IOI14_gondola)	C++14	20 / 100	16 ms	2484 KiB

gondola

#include "gondola.h"

int valid(int n, int inputSeq[]) {
    int ix = -1, cnt = 0;
    for(int i=0; i<n; i++) if(inputSeq[i] == 1) {
        ix = i;
        cnt++;
    }
    if(cnt != 1) return 0;
    for(int i=0; i<n; i++) 
        if(inputSeq[(ix+i)%n] != (i+1)) return 0;
    return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
    return -2;
}

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

int countReplacement(int n, int inputSeq[]) {
    return -3;
}

• 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