Submission #374009

#	Time	Username	Problem	Language	Result	Execution time	Memory
374009		vishesh312	Lost in the cycle (IOI19_cycle)	C++17	100 / 100	1 ms	364 KiB

cycle

#include "bits/stdc++.h"
#include "cycle.h"
using namespace std;

void escape(int N) {
    long long n = N;
    long long lo = 0, hi = n;
    long long a = 0, cur = 0;
    while (lo < hi) {
       long long mid = lo + (hi-lo) / 2;
       cur += (mid + a);
       cur %= n;
       if (jump((mid + a) % n)) {
           hi = mid;
       } else {
           lo = mid+1;
       }
       a = n - mid;
    }
    jump((n/2 + lo + a) % n);
}

• Subtask 1: 11 / 11
• Subtask 2: 33 / 33
• Subtask 3: 56 / 56