답안 #145241

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
145241	2019-08-19T11:19:21 Z	dennisstar	Gap (APIO16_gap)	C++11	100 / 100	78 ms	2416 KB

gap

#include "gap.h"
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
ll ar[100010]; int tp;
ll mx, mn, gp;
priority_queue<ll, vector<ll>, greater<ll> > pq;
long long findGap(int T, int N)
{
	if (T==1) {
		mn=-1, mx=1000000000000000000ll+1ll;
		int cnt=0;
		for (int j=0; j<(N+1)/2; j++) {
			if (mn+1>mx-1) break;
			MinMax(mn+1, mx-1, &mn, &mx);
			pq.push(mn); pq.push(mx);
			cnt++;
		}
		gp=pq.top(); pq.pop();
		mx=0;
		while (!pq.empty()) {
			mn=gp; gp=pq.top(); pq.pop();
			mx=max(mx, gp-mn);
		}
		return mx;
	}
 	MinMax(0, 1000000000000000000ll, &mn, &mx);
	gp=(mx-mn+N-2)/(ll)(N-1);
	ll n, x;
	for (ll i=mn; i<mx; i+=gp) {
		MinMax(i, min(i+gp-1, mx-1), &n, &x);
		if (n==-1&&x==-1) continue;
		if (n==x) ar[tp++]=n;
		else {
			ar[tp++]=n; ar[tp++]=x;
		}
	}
	ar[tp++]=mx;
	ll ans=0;
	for (int j=0; j<tp-1; j++) ans=max(ans, ar[j+1]-ar[j]);
	return ans;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 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	380 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	380 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	18 ms	1016 KB	Output is correct
17	Correct	18 ms	892 KB	Output is correct
18	Correct	18 ms	976 KB	Output is correct
19	Correct	18 ms	1016 KB	Output is correct
20	Correct	14 ms	892 KB	Output is correct
21	Correct	65 ms	2284 KB	Output is correct
22	Correct	65 ms	2288 KB	Output is correct
23	Correct	66 ms	2292 KB	Output is correct
24	Correct	66 ms	2284 KB	Output is correct
25	Correct	60 ms	2288 KB	Output is correct
26	Correct	65 ms	2288 KB	Output is correct
27	Correct	66 ms	2292 KB	Output is correct
28	Correct	65 ms	2288 KB	Output is correct
29	Correct	66 ms	2288 KB	Output is correct
30	Correct	52 ms	2416 KB	Output is correct
31	Correct	2 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	376 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	3 ms	376 KB	Output is correct
9	Correct	2 ms	380 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	3 ms	260 KB	Output is correct
16	Correct	20 ms	632 KB	Output is correct
17	Correct	20 ms	740 KB	Output is correct
18	Correct	20 ms	760 KB	Output is correct
19	Correct	20 ms	632 KB	Output is correct
20	Correct	10 ms	504 KB	Output is correct
21	Correct	77 ms	1912 KB	Output is correct
22	Correct	78 ms	1784 KB	Output is correct
23	Correct	76 ms	1756 KB	Output is correct
24	Correct	77 ms	1784 KB	Output is correct
25	Correct	72 ms	1912 KB	Output is correct
26	Correct	78 ms	1784 KB	Output is correct
27	Correct	77 ms	1784 KB	Output is correct
28	Correct	77 ms	1784 KB	Output is correct
29	Correct	78 ms	1784 KB	Output is correct
30	Correct	39 ms	1244 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct