제출 #931769

#제출 시각아이디문제언어결과실행 시간메모리
931769OAleksa곤돌라 (IOI14_gondola)C++14
20 / 100
29 ms5840 KiB
#include "gondola.h" #include <bits/stdc++.h> #define f first #define s second using namespace std; int valid(int n, int input[]) { vector<int> a; for (int i = 0;i < n;i++) a.push_back(input[i]); for (int i = 0;i < n;i++) a.push_back(input[i]); int mn = -1; map<int, int> cnt; for (int i = 0;i < n;i++) { cnt[a[i]]++; if (mn == -1 || a[i] < a[mn]) mn = i; } for (auto u : cnt) { if (u.s > 1) return 0; } for (int i = mn, j = 0;j < n;i++,j++) { if (a[i] > n) continue; if (a[i] != a[mn] + j) 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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