Submission #1308679

#	Time	Username	Problem	Language	Result	Execution time	Memory
1308679		ericl23302	Lost in the cycle (IOI19_cycle)	C++20	100 / 100	1 ms	400 KiB

cycle

#include "cycle.h"
#include <iostream>
using namespace std;

void escape(int n) {
	int l = 0, r = n - 1, prev = 0;
	while (l < r) {
		int mid = (l + r + 1) / 2;
		if (jump((mid - prev + n) % n)) l = mid;
		else r = mid - 1;
		prev = mid;
	}

	jump((l - prev + n) % n);
}

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