Submission #285629

#	Time	Username	Problem	Language	Result	Execution time	Memory
285629		amoo_safar	Gondola (IOI14_gondola)	C++17	20 / 100	24 ms	1912 KiB

gondola

#include "gondola.h"

#include <bits/stdc++.h>
#define pb push_back

using namespace std;

int valid(int n, int a[]){
	vector<int> A, S;
	for(int i = 0; i < n; i++) A.pb(a[i]);
	sort(A.begin(), A.end());
	for(int i = 0; i + 1 < n; i++) if(A[i] == A[i + 1]) return 0;
	for(int i = 0; i < n; i++) if(a[i] <= n) S.pb((i - a[i] + n) % n);
	sort(S.begin(), S.end());
	for(int i = 0; i + 1 < (int) S.size(); i++) if(S[i] != S[i + 1]) return 0;
	return 1;
}

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

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

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

int countReplacement(int n, int inputSeq[])
{
  return -3;
}
/*
1
30
16 26 18 19 20 13 22 21 24 25 17 27 28 29 30 1 2 3 11 5 6 8 7 9 10 12 4 23 14 15

*/

• 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