답안 #117912

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
117912	2019-06-17T11:58:10 Z	Mahdi_Jfri	Gap (APIO16_gap)	C++14	100 / 100	61 ms	2040 KB

gap

#include "gap.h"
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back

const int maxn = 1e5 + 20;

ll a[maxn];

long long findGap(int T, int n)
{
	if(T == 1)
	{
		ll l = 0 , r = 1e18;
		for(int i = 0; i < (n + 1) / 2; i++)
		{
			ll x , y;
			MinMax(l , r , &x , &y);
			a[i] = x;
			a[n - i - 1] = y;
			l = x + 1 , r = y - 1;
		}

		ll res = 0;
		for(int i = 1; i < n; i++)
			res = max(res , a[i] - a[i - 1]);

		return res;
	}

	ll l ,r;
	MinMax(1LL , 1000000000LL * 1000000000 , &l , &r);
	ll res = (r - l + n - 2) / (n - 1);

	ll a = l;
	l++;
	while(l < r)
	{
		ll s , t;
		MinMax(l , l + res , &s , &t);
		if(s == -1)
		{
			l += res + 1;
			continue;
		}

		res = max(res , s - a);
		a = t;
		l = t + 1;
	}
	return res;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	13 ms	740 KB	Output is correct
17	Correct	13 ms	768 KB	Output is correct
18	Correct	14 ms	740 KB	Output is correct
19	Correct	13 ms	768 KB	Output is correct
20	Correct	10 ms	768 KB	Output is correct
21	Correct	47 ms	2040 KB	Output is correct
22	Correct	47 ms	1912 KB	Output is correct
23	Correct	47 ms	1912 KB	Output is correct
24	Correct	47 ms	1912 KB	Output is correct
25	Correct	40 ms	1912 KB	Output is correct
26	Correct	48 ms	1912 KB	Output is correct
27	Correct	46 ms	2040 KB	Output is correct
28	Correct	46 ms	1912 KB	Output is correct
29	Correct	47 ms	1912 KB	Output is correct
30	Correct	35 ms	1912 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	10 ms	512 KB	Output is correct
17	Correct	10 ms	512 KB	Output is correct
18	Correct	9 ms	512 KB	Output is correct
19	Correct	10 ms	512 KB	Output is correct
20	Correct	7 ms	512 KB	Output is correct
21	Correct	54 ms	1144 KB	Output is correct
22	Correct	32 ms	1144 KB	Output is correct
23	Correct	33 ms	1272 KB	Output is correct
24	Correct	31 ms	1144 KB	Output is correct
25	Correct	61 ms	1272 KB	Output is correct
26	Correct	31 ms	1152 KB	Output is correct
27	Correct	31 ms	1152 KB	Output is correct
28	Correct	32 ms	1144 KB	Output is correct
29	Correct	37 ms	1272 KB	Output is correct
30	Correct	21 ms	1152 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct