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[])
{
unordered_set<int> ch;
for (int i=0; i<n; i++){
ch.insert(inputSeq[i]);
}
if ((int)ch.size()==n){
int fi=1000000, se=1000000;
for (int i=0; i<n; i++){
if (1<=inputSeq[i] && inputSeq[i]<=n && inputSeq[i]<fi){
fi=inputSeq[i];
se=i;
}
}
if (fi==1000000){
return 1;
}else{
bool check=1;
for (int i=se, track=fi; i<se+n; i++, track++){
if (1<=inputSeq[i%n] && inputSeq[i%n]<=n){
if (inputSeq[i%n] == track){
}else{
check=0;
break;
}
}
}
if (check) return 1;
return 0;
}
}else{
return 0;
}
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
return -2;
}
//----------------------
int countReplacement(int n, int inputSeq[])
{
return -3;
}
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