답안 #21950

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
21950	2017-04-27T18:47:54 Z	RezwanArefin01	Gap (APIO16_gap)	C++14	89.1236 / 100	93 ms	5144 KB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std; 
typedef long long ll;

long long findGap(int T, int N) {
	if(T==1) {
		ll pmn, pmx, mn, mx, ret = 0; 
		MinMax(0, (ll)1e18+10, &pmn, &pmx);
		for(int i=1; i<(N+1)/2; i++) {
			MinMax(pmn+1, pmx-1, &mn, &mx);
			ret = max(ret, mn - pmn);
			ret = max(ret, pmx - mx);
			pmn = mn, pmx = mx;
		} ret = max(ret, pmx - pmn);
		return ret;
	} else { 
		ll st, ed, ret = 0;
		MinMax(0, (ll)1e18+10, &st, &ed);
		if(N == 2) return ed - st;
		ll gap = (ed - st + 1 +N) / N, prev = st;
		for(ll i=st+1, j=i + gap, b = 0; b<N; i+=gap, j+=gap) {
			j = min(j, ed-1);
			if(i > j) break;
			ll mn, mx; 
			MinMax(i, j, &mn, &mx);
			if(mn != -1) {
				ret = max(ret, mn - prev);
				prev = mx;
			}
		} return max(ret, ed - prev);
	}
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5144 KB	Output is correct
2	Correct	0 ms	5144 KB	Output is correct
3	Correct	0 ms	5144 KB	Output is correct
4	Correct	0 ms	5144 KB	Output is correct
5	Correct	0 ms	5144 KB	Output is correct
6	Correct	0 ms	5144 KB	Output is correct
7	Correct	0 ms	5144 KB	Output is correct
8	Correct	0 ms	5144 KB	Output is correct
9	Correct	0 ms	5144 KB	Output is correct
10	Correct	0 ms	5144 KB	Output is correct
11	Correct	0 ms	5144 KB	Output is correct
12	Correct	0 ms	5144 KB	Output is correct
13	Correct	0 ms	5144 KB	Output is correct
14	Correct	0 ms	5144 KB	Output is correct
15	Correct	0 ms	5144 KB	Output is correct
16	Correct	13 ms	5144 KB	Output is correct
17	Correct	13 ms	5144 KB	Output is correct
18	Correct	9 ms	5144 KB	Output is correct
19	Correct	13 ms	5144 KB	Output is correct
20	Correct	9 ms	5144 KB	Output is correct
21	Correct	53 ms	5144 KB	Output is correct
22	Correct	66 ms	5144 KB	Output is correct
23	Correct	59 ms	5144 KB	Output is correct
24	Correct	46 ms	5144 KB	Output is correct
25	Correct	39 ms	5144 KB	Output is correct
26	Correct	43 ms	5144 KB	Output is correct
27	Correct	39 ms	5144 KB	Output is correct
28	Correct	46 ms	5144 KB	Output is correct
29	Correct	46 ms	5144 KB	Output is correct
30	Correct	36 ms	5144 KB	Output is correct
31	Correct	0 ms	5144 KB	Output is correct
32	Correct	0 ms	5144 KB	Output is correct

Subtask #2

59.1236356051 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5144 KB	Output is correct
2	Correct	0 ms	5144 KB	Output is correct
3	Correct	0 ms	5144 KB	Output is correct
4	Correct	0 ms	5144 KB	Output is correct
5	Correct	0 ms	5144 KB	Output is correct
6	Correct	0 ms	5144 KB	Output is correct
7	Correct	0 ms	5144 KB	Output is correct
8	Correct	0 ms	5144 KB	Output is correct
9	Correct	0 ms	5144 KB	Output is correct
10	Correct	0 ms	5144 KB	Output is correct
11	Correct	0 ms	5144 KB	Output is correct
12	Correct	0 ms	5144 KB	Output is correct
13	Correct	0 ms	5144 KB	Output is correct
14	Correct	0 ms	5144 KB	Output is correct
15	Correct	0 ms	5144 KB	Output is correct
16	Correct	16 ms	5144 KB	Output is correct
17	Correct	19 ms	5144 KB	Output is correct
18	Correct	16 ms	5144 KB	Output is correct
19	Correct	13 ms	5144 KB	Output is correct
20	Partially correct	6 ms	5144 KB	Partially correct
21	Correct	73 ms	5144 KB	Output is correct
22	Correct	66 ms	5144 KB	Output is correct
23	Correct	66 ms	5144 KB	Output is correct
24	Correct	69 ms	5144 KB	Output is correct
25	Correct	69 ms	5144 KB	Output is correct
26	Correct	83 ms	5144 KB	Output is correct
27	Correct	73 ms	5144 KB	Output is correct
28	Correct	66 ms	5144 KB	Output is correct
29	Correct	93 ms	5144 KB	Output is correct
30	Partially correct	36 ms	5144 KB	Partially correct
31	Correct	0 ms	5144 KB	Output is correct
32	Correct	0 ms	5144 KB	Output is correct