Submission #1361942

#	Time	Username	Problem	Language	Result	Execution time	Memory
1361942		ivaziva	Gondola (IOI14_gondola)	C++20	20 / 100	17 ms	4756 KiB

gondola

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

using namespace std;

set<int> values;

int valid(int n, int inputSeq[])
{
    bool valid=true;int last=-1;
    for (int i=0;i<n;i++)
    {
        if (inputSeq[i]<=n and last==-1) {last=i;continue;}
        if (inputSeq[i]>n) continue;
        int diff=inputSeq[i]-inputSeq[last];
        if (diff<0) diff+=n;
        if (diff!=i-last) {valid=false;break;}
        last=i;
    }
    for (int i=0;i<n;i++) values.insert(inputSeq[i]);
    if (valid and (int)values.size()==n) return 1;
    return 0;
}

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

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

• 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