제출 #1133415

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1133415	2025-01-07 17:48:08	mnbvcxz123	Lost in the cycle (IOI19_cycle)	C++20	100 / 100	0 ms	408 KiB

cycle

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#include <bits/stdc++.h>
#include "cycle.h"
void escape(int n) {
  if (n == 2){ jump(1);return;}
  
  int pos = 0;
  int l = 0;
  int r = n-1;
  while (l != r) {
    int mid = (l+r+1)/2;
    int j = mid - pos;
    j = (j+n)%n;
    if (j == 0) j =1;
    if (jump(j)) {
      l = mid;
    } else {
      r = mid-1;
    }
    pos = mid;
  }
  int j = l - pos;
  j = (j+n)%n;
  jump(j);
}
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 33 / 33
• Subtask 3: 56 / 56