제출 #926810

#제출 시각아이디문제언어결과실행 시간메모리
926810NintsiChkhaidzeGondola (IOI14_gondola)C++17
0 / 100
0 ms600 KiB
#include "gondola.h" int b[200005],c[200005]; int valid(int n, int a[]){ int k = -1; for (int i=0;i<n;i++){ if (b[i] > n) continue; if (k == -1) k= i; else if (a[k] > a[i]) k = i; } if (k==-1) return 1; int m = 0; int st = a[k]; for (int j = k; j < n; j++) if (a[j] <= n) b[++m] = a[j],c[m] = st + (j - k); for (int j = 0; j < k; j++) if (a[j] <= n) b[++m] = a[j],c[m] = st + (n - k) + j + 1; for (int i = 1; i <= m; i++){ if (b[i] != c[i]) 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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