답안 #426738

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
426738	2021-06-14T09:29:04 Z	Hazem	커다란 상품 (IOI17_prize)	C++14	90 / 100	167 ms	328 KB

prize

#include "prize.h"
#include <bits/stdc++.h>

using namespace std;

int find_best(int n) {

	vector<int>cur = ask(0);
	int idx = 0;
	if(!cur[0]&&!cur[1])
		return 0;

	while(1){
		
		int l = idx,r = min(n-1,idx+900);
		int premid = -1;
		while(l<r){
			int mid = (l+r+1)/2;
			assert(premid!=mid);
			premid = mid;
			if(ask(mid)==cur)l = mid;
			else r = mid-1;
		}
		cur = ask(l+1);
		idx = l+1;
		assert(idx<n);
		if(!cur[0]&&!cur[1])
			return idx;
	}
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	280 KB	Output is correct
2	Correct	7 ms	264 KB	Output is correct
3	Correct	19 ms	200 KB	Output is correct
4	Correct	30 ms	284 KB	Output is correct
5	Correct	6 ms	288 KB	Output is correct
6	Correct	1 ms	328 KB	Output is correct
7	Correct	18 ms	284 KB	Output is correct
8	Correct	12 ms	288 KB	Output is correct
9	Correct	18 ms	200 KB	Output is correct
10	Correct	40 ms	200 KB	Output is correct

Subtask #2

70.0 / 80.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	284 KB	Output is correct
2	Correct	14 ms	200 KB	Output is correct
3	Correct	20 ms	264 KB	Output is correct
4	Correct	15 ms	280 KB	Output is correct
5	Correct	10 ms	280 KB	Output is correct
6	Correct	1 ms	200 KB	Output is correct
7	Correct	18 ms	200 KB	Output is correct
8	Correct	16 ms	200 KB	Output is correct
9	Correct	18 ms	200 KB	Output is correct
10	Correct	21 ms	200 KB	Output is correct
11	Correct	14 ms	256 KB	Output is correct
12	Correct	1 ms	284 KB	Output is correct
13	Correct	14 ms	276 KB	Output is correct
14	Correct	5 ms	200 KB	Output is correct
15	Correct	23 ms	200 KB	Output is correct
16	Partially correct	38 ms	276 KB	Partially correct - number of queries: 8050
17	Correct	1 ms	284 KB	Output is correct
18	Partially correct	130 ms	200 KB	Partially correct - number of queries: 9747
19	Correct	1 ms	200 KB	Output is correct
20	Correct	28 ms	284 KB	Output is correct
21	Correct	31 ms	200 KB	Output is correct
22	Correct	10 ms	200 KB	Output is correct
23	Correct	3 ms	200 KB	Output is correct
24	Correct	2 ms	200 KB	Output is correct
25	Partially correct	59 ms	200 KB	Partially correct - number of queries: 5519
26	Partially correct	72 ms	284 KB	Partially correct - number of queries: 5437
27	Correct	10 ms	200 KB	Output is correct
28	Partially correct	98 ms	200 KB	Partially correct - number of queries: 9805
29	Partially correct	119 ms	264 KB	Partially correct - number of queries: 7459
30	Partially correct	153 ms	264 KB	Partially correct - number of queries: 9817
31	Correct	1 ms	264 KB	Output is correct
32	Correct	39 ms	264 KB	Output is correct
33	Correct	1 ms	200 KB	Output is correct
34	Correct	43 ms	264 KB	Output is correct
35	Correct	15 ms	284 KB	Output is correct
36	Correct	38 ms	200 KB	Output is correct
37	Correct	7 ms	272 KB	Output is correct
38	Correct	3 ms	280 KB	Output is correct
39	Correct	35 ms	280 KB	Output is correct
40	Partially correct	82 ms	200 KB	Partially correct - number of queries: 8378
41	Partially correct	74 ms	280 KB	Partially correct - number of queries: 5371
42	Partially correct	39 ms	284 KB	Partially correct - number of queries: 5371
43	Correct	68 ms	280 KB	Output is correct
44	Correct	34 ms	200 KB	Output is correct
45	Correct	30 ms	200 KB	Output is correct
46	Correct	1 ms	284 KB	Output is correct
47	Correct	50 ms	284 KB	Output is correct
48	Partially correct	76 ms	200 KB	Partially correct - number of queries: 6921
49	Correct	9 ms	200 KB	Output is correct
50	Partially correct	105 ms	268 KB	Partially correct - number of queries: 9728
51	Correct	50 ms	200 KB	Output is correct
52	Correct	1 ms	200 KB	Output is correct
53	Correct	22 ms	200 KB	Output is correct
54	Correct	38 ms	280 KB	Output is correct
55	Correct	1 ms	320 KB	Output is correct
56	Partially correct	94 ms	200 KB	Partially correct - number of queries: 9739
57	Partially correct	53 ms	324 KB	Partially correct - number of queries: 6897
58	Partially correct	96 ms	200 KB	Partially correct - number of queries: 7009
59	Partially correct	84 ms	200 KB	Partially correct - number of queries: 5371
60	Partially correct	32 ms	272 KB	Partially correct - number of queries: 5220
61	Correct	36 ms	200 KB	Output is correct
62	Correct	3 ms	200 KB	Output is correct
63	Correct	11 ms	272 KB	Output is correct
64	Correct	28 ms	200 KB	Output is correct
65	Correct	23 ms	200 KB	Output is correct
66	Correct	19 ms	200 KB	Output is correct
67	Correct	21 ms	200 KB	Output is correct
68	Correct	1 ms	200 KB	Output is correct
69	Correct	34 ms	200 KB	Output is correct
70	Correct	36 ms	200 KB	Output is correct
71	Partially correct	131 ms	200 KB	Partially correct - number of queries: 9901
72	Correct	30 ms	200 KB	Output is correct
73	Partially correct	160 ms	200 KB	Partially correct - number of queries: 9754
74	Partially correct	134 ms	200 KB	Partially correct - number of queries: 9817
75	Correct	37 ms	200 KB	Output is correct
76	Partially correct	105 ms	200 KB	Partially correct - number of queries: 8654
77	Partially correct	161 ms	200 KB	Partially correct - number of queries: 9819
78	Correct	33 ms	200 KB	Output is correct
79	Partially correct	85 ms	200 KB	Partially correct - number of queries: 5699
80	Partially correct	97 ms	284 KB	Partially correct - number of queries: 9832
81	Partially correct	167 ms	200 KB	Partially correct - number of queries: 9859
82	Partially correct	149 ms	200 KB	Partially correct - number of queries: 9756
83	Correct	33 ms	200 KB	Output is correct
84	Partially correct	120 ms	200 KB	Partially correct - number of queries: 8426
85	Partially correct	139 ms	200 KB	Partially correct - number of queries: 9880
86	Correct	32 ms	200 KB	Output is correct
87	Correct	34 ms	200 KB	Output is correct
88	Correct	23 ms	200 KB	Output is correct
89	Correct	45 ms	200 KB	Output is correct
90	Correct	29 ms	200 KB	Output is correct
91	Correct	18 ms	200 KB	Output is correct
92	Correct	35 ms	200 KB	Output is correct
93	Correct	37 ms	200 KB	Output is correct
94	Correct	42 ms	200 KB	Output is correct
95	Correct	40 ms	200 KB	Output is correct
96	Correct	38 ms	200 KB	Output is correct
97	Correct	20 ms	200 KB	Output is correct