제출 #261912

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
261912	2020-08-12 07:44:59	baluteshih	곤돌라 (IOI14_gondola)	C++14	100 / 100	38 ms	3044 KiB

gondola

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#include "gondola.h"
#include <bits/stdc++.h>
#define jizz ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define pb push_back
#define MP make_pair
#define F first
#define S second
#define MEM(i,j) memset(i,j,sizeof i)
#define ALL(v) v.begin(),v.end()
#define ET cout << "\n"
#define DB(a,s,e) {for(int i=s;i<e;++i) cout << a[i] << " ";ET;}
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
 
const ll MOD=1e9+9;
 
int valid(int n, int inputSeq[])
{
  int p=min_element(inputSeq,inputSeq+n)-inputSeq;
  vector<int> v(inputSeq,inputSeq+n);
  sort(ALL(v));
  for(int i=0;i+1<n;++i)
    if(v[i]==v[i+1]) return 0;
  if(inputSeq[p]>n) return 1;
  for(int i=p;i<p+n;++i)
    if(inputSeq[i%n]<=n&&inputSeq[i%n]!=inputSeq[p]+i-p)
      return 0;
  return 1;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10