답안 #986778

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
986778	2024-05-21T08:10:37 Z	siewjh	Gap (APIO16_gap)	C++17	100 / 100	47 ms	2860 KB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll cdiv(ll a, ll b){
	return (a + b - 1) / b;
}
ll findGap(int T, int N){
	if (T == 1){
		vector<ll> vec(N);
		ll lv = 0, rv = 1e18, ans = 0;
		for (int l = 0, r = N - 1; l <= r; l++, r--){
			MinMax(lv, rv, &vec[l], &vec[r]);
			lv = vec[l] + 1; rv = vec[r] - 1;
		}
		for (int i = 1; i < N; i++) ans = max(ans, vec[i] - vec[i - 1]);
		return ans;
	}
	else{
		ll mn, mx; MinMax(0, 1e18, &mn, &mx);
		ll gap = cdiv(mx - mn, N - 1), prv = mn, ans = 0;
		for (ll x = mn + 1; x <= mx; x += gap){
			ll mnh, mxh; MinMax(x, min(x + gap - 1, mx), &mnh, &mxh);
			if (mnh == -1) continue;
			ans = max(ans, mnh - prv);
			prv = mxh;
		}
		return ans;
	}
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	596 KB	Output is correct
2	Correct	1 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	1 ms	344 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 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	8 ms	2580 KB	Output is correct
17	Correct	10 ms	668 KB	Output is correct
18	Correct	8 ms	644 KB	Output is correct
19	Correct	7 ms	636 KB	Output is correct
20	Correct	7 ms	824 KB	Output is correct
21	Correct	29 ms	1980 KB	Output is correct
22	Correct	29 ms	1976 KB	Output is correct
23	Correct	31 ms	1948 KB	Output is correct
24	Correct	29 ms	1980 KB	Output is correct
25	Correct	27 ms	1996 KB	Output is correct
26	Correct	30 ms	1832 KB	Output is correct
27	Correct	30 ms	1972 KB	Output is correct
28	Correct	29 ms	1976 KB	Output is correct
29	Correct	30 ms	2200 KB	Output is correct
30	Correct	26 ms	1900 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	596 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	532 KB	Output is correct
4	Correct	1 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	1 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	596 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	10 ms	644 KB	Output is correct
17	Correct	10 ms	636 KB	Output is correct
18	Correct	10 ms	644 KB	Output is correct
19	Correct	10 ms	636 KB	Output is correct
20	Correct	5 ms	620 KB	Output is correct
21	Correct	44 ms	1216 KB	Output is correct
22	Correct	40 ms	1220 KB	Output is correct
23	Correct	40 ms	1208 KB	Output is correct
24	Correct	41 ms	1216 KB	Output is correct
25	Correct	38 ms	2848 KB	Output is correct
26	Correct	47 ms	2856 KB	Output is correct
27	Correct	40 ms	2860 KB	Output is correct
28	Correct	40 ms	2856 KB	Output is correct
29	Correct	40 ms	1208 KB	Output is correct
30	Correct	23 ms	1120 KB	Output is correct
31	Correct	1 ms	2392 KB	Output is correct
32	Correct	0 ms	344 KB	Output is correct