답안 #1029845

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1029845	2024-07-21T12:06:00 Z	stdfloat	Gap (APIO16_gap)	C++17	89.0376 / 100	47 ms	1208 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
// #include "grader.cpp"
using namespace std;

using ll = long long;

ll findGap(int T, int n) {
	if (T == 1) {
		ll s, t;
		MinMax(0, (ll)1e18, &s, &t);
	
		int cnt = 1;
		ll ans = 0;
		while (++cnt <= ((n + 1) >> 1) && s + 1 < t) {
			ll x, y;
			MinMax(s + 1, t - 1, &x, &y);
	
			if (x == -1) break;
		
			ans = max({ans, x - s, t - y});
			s = x; t = y;
		}
	
		return max(ans, t - s);
	}

	ll s, t;
	MinMax(0, LLONG_MAX, &s, &t);

	ll d = (t - s - 1) / (n - 1), mx = 0, a = s;
	while (s + 1 < t) {
		ll x, y;

		assert(s + 1 <= min(s + d, t - 1));

		MinMax(s + 1, min(s + d, t - 1), &x, &y);

		if (x != -1) {
			mx = max(mx, x - a); a = y;
		}

		s += d;
	}

	return max(mx, t - a);
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	596 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	7 ms	600 KB	Output is correct
17	Correct	6 ms	600 KB	Output is correct
18	Correct	9 ms	600 KB	Output is correct
19	Correct	6 ms	600 KB	Output is correct
20	Correct	5 ms	600 KB	Output is correct
21	Correct	38 ms	1112 KB	Output is correct
22	Correct	25 ms	1112 KB	Output is correct
23	Correct	25 ms	1112 KB	Output is correct
24	Correct	25 ms	1112 KB	Output is correct
25	Correct	24 ms	1164 KB	Output is correct
26	Correct	28 ms	1112 KB	Output is correct
27	Correct	26 ms	1112 KB	Output is correct
28	Correct	34 ms	1112 KB	Output is correct
29	Correct	26 ms	1112 KB	Output is correct
30	Correct	22 ms	1112 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct

Subtask #2

59.037623636 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	9 ms	600 KB	Output is correct
17	Correct	8 ms	656 KB	Output is correct
18	Correct	8 ms	612 KB	Output is correct
19	Correct	8 ms	600 KB	Output is correct
20	Partially correct	5 ms	600 KB	Partially correct
21	Correct	37 ms	968 KB	Output is correct
22	Correct	46 ms	1144 KB	Output is correct
23	Correct	41 ms	1208 KB	Output is correct
24	Correct	47 ms	1108 KB	Output is correct
25	Correct	41 ms	1112 KB	Output is correct
26	Correct	35 ms	1112 KB	Output is correct
27	Correct	34 ms	1112 KB	Output is correct
28	Correct	37 ms	1112 KB	Output is correct
29	Correct	35 ms	1112 KB	Output is correct
30	Partially correct	23 ms	1112 KB	Partially correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct