Submission #161629

#	Time	Username	Problem	Language	Result	Execution time	Memory
161629		kostia244	Gap (APIO16_gap)	C++14	30 / 100	121 ms	1960 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
long long findGap(int T, int N)
{
	long long l = 0, r = 1e18, lp = 0, rp = N-1, x=0, y=0, a[100100];
	for(int i = 0; lp<=rp; i++) {
		MinMax(l, r, &x, &y);
		a[lp] = x, a[rp] = y;
		l=x+1, r=y-1;
		lp++,rp--;
	}
	ll ans = 0;
	for(int i = 1; i < N; i++) {
		ans = max(ans, a[i]-a[i-1]);
	}
	return ans;
}

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