Submission #337024

#	Time	Username	Problem	Language	Result	Execution time	Memory
337024		blue	Gondola (IOI14_gondola)	C++11	0 / 100	1 ms	364 KiB

gondola

#include "gondola.h"
#include <iostream>
#include <set>
using namespace std;

int valid(int n, int inputSeq[])
{
    set<int> S;
    int prev = -1, prev_pos = -1;
    for(int i = 0; i < n; i++)
    {
        if(S.find(inputSeq[i]) != S.end()) return 0;
        S.insert(inputSeq[i]);
        if(inputSeq[i] > n) continue;
        if(prev != -1)
        {
            if((i - prev_pos + n) % n != (inputSeq[i] - prev) % n) return 0;
        }
        prev = inputSeq[i];
        prev_pos = i;
    }
    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    return 0;
}

int countReplacement(int n, int inputSeq[])
{
    return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 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