답안 #252169

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
252169	2020-07-24T13:42:35 Z	Berted	Gap (APIO16_gap)	C++14	100 / 100	76 ms	1960 KB

gap

#include "gap.h"
#include <iostream>
#define ll long long

const ll MN = 0, MX = 1e18;

using namespace std;

ll ret = MN;
ll ar[100001];

ll findGap(int T, int N)
{
	if (T == 1)
	{
		ll L = MN, R = MX, k = 0;
		for (int i = N; i > 0; i -= 2)
		{
			MinMax(L, R, &ar[k], &ar[N - 1 - k]);
			L = ar[k] + 1;
			R = ar[N - 1 - k] - 1;
			k++;
		}
		for (int i = 1; i < N; i++) {ret = max(ret, ar[i] - ar[i - 1]);}
	}
	else
	{
		ll lf, rg, gp;
		MinMax(MN, MX, &lf, &rg);
		ret = (rg - lf + N - 2) / (N - 1), gp = ret;
		ll pv = -1;
		for (ll i = lf; i <= rg; i += gp + 1)
		{
			ll t1, t2;
			MinMax(i, min(i + gp, rg), &t1, &t2);
			if (t1 != -1)
			{
				if (pv != -1) {ret = max(ret, t1 - pv);}
				pv = t2;
			}
		}
	}
	return ret;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	512 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	12 ms	760 KB	Output is correct
17	Correct	12 ms	768 KB	Output is correct
18	Correct	12 ms	768 KB	Output is correct
19	Correct	12 ms	768 KB	Output is correct
20	Correct	9 ms	768 KB	Output is correct
21	Correct	49 ms	1912 KB	Output is correct
22	Correct	49 ms	1912 KB	Output is correct
23	Correct	49 ms	1912 KB	Output is correct
24	Correct	50 ms	1912 KB	Output is correct
25	Correct	41 ms	1912 KB	Output is correct
26	Correct	48 ms	1960 KB	Output is correct
27	Correct	52 ms	1916 KB	Output is correct
28	Correct	51 ms	1920 KB	Output is correct
29	Correct	49 ms	1912 KB	Output is correct
30	Correct	35 ms	1912 KB	Output is correct
31	Correct	0 ms	384 KB	Output is correct
32	Correct	0 ms	384 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	16 ms	512 KB	Output is correct
17	Correct	18 ms	512 KB	Output is correct
18	Correct	18 ms	512 KB	Output is correct
19	Correct	16 ms	512 KB	Output is correct
20	Correct	7 ms	512 KB	Output is correct
21	Correct	64 ms	1144 KB	Output is correct
22	Correct	67 ms	1144 KB	Output is correct
23	Correct	64 ms	1144 KB	Output is correct
24	Correct	66 ms	1144 KB	Output is correct
25	Correct	60 ms	1160 KB	Output is correct
26	Correct	65 ms	1144 KB	Output is correct
27	Correct	76 ms	1160 KB	Output is correct
28	Correct	65 ms	1144 KB	Output is correct
29	Correct	66 ms	1144 KB	Output is correct
30	Correct	36 ms	1072 KB	Output is correct
31	Correct	0 ms	384 KB	Output is correct
32	Correct	0 ms	384 KB	Output is correct