답안 #169786

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
169786	2019-12-22T20:58:22 Z	ZwariowanyMarcin	Gap (APIO16_gap)	C++14	100 / 100	73 ms	2416 KB

gap

#include "gap.h"
#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define ss(x) (int) x.size()
#define pb push_back
#define ll long long
#define cat(x) cerr << #x << " = " << x << endl
#define FOR(i, n) for(int i = 0; i < n; ++i)

using namespace std;	

ll findGap(int t, int n) {
	if(t == 1) {
		vector <ll> v;
		ll L = 0;
		ll R = 1e18;
		while(L <= R) {
			ll LL, RR;
			MinMax(L, R, &LL, &RR);
			if(LL == -1) break;
			v.pb(LL);
			if(LL != RR)
				v.pb(RR);
			if(ss(v) == n)
				break;
			L = LL + 1;
			R = RR - 1;
		}
		sort(v.begin(), v.end());
		ll ans = 0;
		for(int i = 0; i + 1 < ss(v); ++i)
			ans = max(ans, v[i + 1] - v[i]);
		return ans;
	}
	// t = 2
	ll L = 0;
	ll R = 1e18;
	ll LL, RR;
	MinMax(L, R, &LL, &RR);
	ll ans = (RR - LL + n - 2) / (n - 1);
	ll Last = -1;
	L = LL;
	R = RR;
	ll P = ans;
	while(L <= R) {
		MinMax(L, L + P, &LL, &RR);
		if(LL == -1) {
			L += P + 1;
			continue;
		}
		if(Last != -1) {
			ans = max(ans, LL - Last);
		}
		Last = RR;
		L += P + 1;
	}
	return ans;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	380 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	376 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	16 ms	888 KB	Output is correct
17	Correct	16 ms	988 KB	Output is correct
18	Correct	16 ms	888 KB	Output is correct
19	Correct	16 ms	888 KB	Output is correct
20	Correct	12 ms	888 KB	Output is correct
21	Correct	60 ms	2348 KB	Output is correct
22	Correct	60 ms	2296 KB	Output is correct
23	Correct	60 ms	2412 KB	Output is correct
24	Correct	60 ms	2324 KB	Output is correct
25	Correct	52 ms	2288 KB	Output is correct
26	Correct	60 ms	2288 KB	Output is correct
27	Correct	61 ms	2288 KB	Output is correct
28	Correct	60 ms	2292 KB	Output is correct
29	Correct	60 ms	2416 KB	Output is correct
30	Correct	46 ms	2288 KB	Output is correct
31	Correct	0 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	348 KB	Output is correct
6	Correct	2 ms	380 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	3 ms	380 KB	Output is correct
12	Correct	3 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	19 ms	504 KB	Output is correct
17	Correct	19 ms	504 KB	Output is correct
18	Correct	19 ms	504 KB	Output is correct
19	Correct	19 ms	504 KB	Output is correct
20	Correct	10 ms	504 KB	Output is correct
21	Correct	73 ms	1196 KB	Output is correct
22	Correct	72 ms	1144 KB	Output is correct
23	Correct	72 ms	1144 KB	Output is correct
24	Correct	72 ms	1144 KB	Output is correct
25	Correct	67 ms	1144 KB	Output is correct
26	Correct	73 ms	1144 KB	Output is correct
27	Correct	72 ms	1144 KB	Output is correct
28	Correct	72 ms	1148 KB	Output is correct
29	Correct	73 ms	1144 KB	Output is correct
30	Correct	36 ms	1144 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct