제출 #469562

#제출 시각아이디문제언어결과실행 시간메모리
469562Soumya1곤돌라 (IOI14_gondola)C++17
20 / 100
52 ms5140 KiB
#include "gondola.h" #include <bits/stdc++.h> using namespace std; int valid(int n, int a[]) { bool ok = true; map<int, bool> mp; for (int i = 0; i < n; i++) { ok &= (!mp[a[i]]); mp[a[i]] = true; } int pos = -1, val = -1; for (int i = 0; i < n; i++) { if (a[i] <= n) { val = a[i]; pos = i; break; } } val++; if (val > n) val = 1; for (int i = pos + 1; i < n; i++) { if (a[i] <= n) { ok &= (a[i] == val); } val++; if (val > n) val = 1; } for (int i = 0; i < pos; i++) { if (a[i] <= n) { ok &= (a[i] == val); } val++; if (val > n) val = 1; } return (int) ok; } int replacement(int n, int gondolaSeq[], int replacementSeq[]) { return -2; } int countReplacement(int n, int inputSeq[]) { return -3; }
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