Submission #1132168

#	Time	Username	Problem	Language	Result	Execution time	Memory
1132168		totoro	Lost in the cycle (IOI19_cycle)	C++20	0 / 100	0 ms	396 KiB

cycle

#include "cycle.h"

int N;

inline int back(int k) {
	return N-k;
}

void escape(int n) {
	N=n;
	if (jump(0)) jump((n+1)/2);
	int jumpsz = n/2;
	bool can = false;
	while (jumpsz) {
		if (can) {
			can = jump(back(jumpsz));
		} else {
			can = jump(jumpsz);
		}
		jumpsz >>= 1;
	}
	if (can) jump(n/2);
	else jump(n/2+1);
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 33
• Subtask 3: 0 / 56