제출 #391912

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
391912		Aldas25	곤돌라 (IOI14_gondola)	C++14	10 / 100	11 ms	1140 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define REP(n) FOR(O, 1, (n))
#define f first
#define s second
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<int> vi;


int valid(int n, int inputSeq[])
{
    FOR(i, 0, n-1) inputSeq[i]--;
    int ch = -1;
    FOR(i, 0, n-1) {
        if (inputSeq[i] >= n) continue;
        ch = i;
        break;
    }

    if (ch == -1) return true;

    FOR(i, 0, n-1) {
        int id = (ch+i)%n;
        if (inputSeq[id] >= n) continue;
        int shouldBe = (inputSeq[ch]+i)%n;
        if (inputSeq[id] != shouldBe) return false;
    }

    return true;
}

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

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

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

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

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 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