Submission #1025415

#	Time	Username	Problem	Language	Result	Execution time	Memory
1025415		vjudge1	Gondola (IOI14_gondola)	C++17	10 / 100	8 ms	1364 KiB

gondola

#include "gondola.h"

int valid(int n, int inputSeq[]) {
    int PS=-1;
    for(int i=0;i<n;i++){
        if(inputSeq[i]>n)
            continue;
        int k=n+i-inputSeq[i];
        k%=n;
        if(PS==-1)
            PS=k;
        if(PS-k)
            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: 0 / 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