Submission #105077

#	Time	Username	Problem	Language	Result	Execution time	Memory
105077		WLZ	곤돌라 (IOI14_gondola)	C++17	10 / 100	16 ms	1152 KiB

gondola

#include "gondola.h"

int valid(int n, int inputSeq[]) {
  int pos = -1;
  for (int i = 0; i < n; i++) {
    if (inputSeq[i] <= n) {
      pos = i;
      break;
    }
  }
  if (pos == -1) {
    return 1;
  }
  int cur = inputSeq[pos] - pos;
  if (cur < 1) {
    cur = n - cur;
  }
  for (int i = 0; i < n; i++) {
    if (inputSeq[i] <= n && inputSeq[i] != cur) {
      return 0;
    }
    cur++;
    if (cur > n) {
      cur = 1;
    }
  }
  return 1;
}

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

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