Submission #455138

#	Time	Username	Problem	Language	Result	Execution time	Memory
455138		nonsensenonsense1	Gap (APIO16_gap)	C++17	30 / 100	52 ms	1164 KiB

gap

#include "gap.h"
#include <cstdio>
#include <algorithm>

const long long N = 1000000000000000000;

long long task1(int n) 
{
	long long l = 0, r = N, ans = 0;
	for (int i = 0; i * 2 < n; ++i) {
		long long ll, rr;
		MinMax(l, r, &ll, &rr);
		if (l) ans = std::max(ans, ll - l + 1);
		if (r != N) ans = std::max(ans, r - rr + 1);
		if (i * 2 == n - 2) ans = std::max(ans, rr - ll);
		l = ll + 1;
		r = rr - 1;
	}
	return ans;
}

long long findGap(int t, int n) 
{
	return task1(n);
	return 0;
}

• Subtask 1: 30 / 30
• Subtask 2: 0 / 70