제출 #586201

#제출 시각아이디문제언어결과실행 시간메모리
586201SeDunionGondola (IOI14_gondola)C++17
10 / 100
10 ms632 KiB
#include "gondola.h"
#include<iostream>

using namespace std;

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

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

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

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

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