이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
int i;
int chk[250010];
memset(chk, 0, sizeof(chk));
for (i=0; i<n; i++) chk[inputSeq[i]]++;
for (i=0; i<n; i++) if (chk[inputSeq[i]]!=1) return 0;
for (i=0; i<n; i++) if (inputSeq[i]<=n) break;
if (i>=n) return 1;
int ar[100010];
for (int j=0; j<n; j++) ar[(inputSeq[i]-1+j)%n]=inputSeq[(i+j)%n];
for (i=0; i<n; i++) if (ar[i]<=n&&i+1!=ar[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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