답안 #73393 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
73393	2018-08-28T08:13:19 Z	hamzqq9	커다란 상품 (IOI17_prize)	C++14	97.62 / 100	99 ms	2472 KB

prize

#include "prize.h"
#include<bits/stdc++.h>
#define ii pair<int,int>
#define st first
#define nd second
#define pb push_back
using namespace std;

set<int> s;
int bg[200005][2];

int find_best(int n) {
	
	queue<ii> q;

	q.push({0,n-1});

	while(!q.empty()) {

		ii query=q.front();

		q.pop();

		if(query.st>query.nd) continue ;

		vector<int> res;

		int mid=(query.st+query.nd)/2;

		res=ask(mid);

		if(res[0]==0 && res[1]==0) return mid;

		bg[mid][0]=res[0];
		bg[mid][1]=res[1];

		auto rnx=s.lower_bound(mid);
		auto lnx=s.lower_bound(mid);

		if(res[1]) {

			if(rnx==s.end() || bg[mid][1]>bg[*rnx][1] || bg[*rnx][0]>bg[mid][0]) q.push({mid+1,query.nd});

		}

		if(res[0]) {

			if(lnx==s.begin() || bg[mid][1]<bg[*prev(lnx)][1] || bg[*prev(lnx)][0]<bg[mid][0]) q.push({query.st,mid-1});

		}

		s.insert(mid);

	}

	assert(0);

}

Subtask #1
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	308 KB	Output is correct
2	Correct	3 ms	440 KB	Output is correct
3	Correct	3 ms	440 KB	Output is correct
4	Correct	4 ms	548 KB	Output is correct
5	Correct	2 ms	548 KB	Output is correct
6	Correct	3 ms	548 KB	Output is correct
7	Correct	3 ms	548 KB	Output is correct
8	Correct	6 ms	548 KB	Output is correct
9	Correct	2 ms	548 KB	Output is correct
10	Correct	4 ms	564 KB	Output is correct

Subtask #2
77.62 / 80.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	564 KB	Output is correct
2	Correct	3 ms	564 KB	Output is correct
3	Correct	2 ms	564 KB	Output is correct
4	Correct	4 ms	696 KB	Output is correct
5	Correct	4 ms	696 KB	Output is correct
6	Correct	2 ms	696 KB	Output is correct
7	Correct	2 ms	696 KB	Output is correct
8	Correct	2 ms	696 KB	Output is correct
9	Correct	2 ms	696 KB	Output is correct
10	Correct	3 ms	696 KB	Output is correct
11	Correct	8 ms	1084 KB	Output is correct
12	Correct	10 ms	1084 KB	Output is correct
13	Correct	8 ms	1084 KB	Output is correct
14	Correct	11 ms	1084 KB	Output is correct
15	Correct	54 ms	2224 KB	Output is correct
16	Correct	62 ms	2248 KB	Output is correct
17	Partially correct	77 ms	2360 KB	Partially correct - number of queries: 5065
18	Correct	20 ms	2360 KB	Output is correct
19	Correct	35 ms	2360 KB	Output is correct
20	Correct	35 ms	2360 KB	Output is correct
21	Correct	34 ms	2360 KB	Output is correct
22	Correct	50 ms	2360 KB	Output is correct
23	Correct	3 ms	2360 KB	Output is correct
24	Correct	7 ms	2360 KB	Output is correct
25	Correct	78 ms	2360 KB	Output is correct
26	Correct	68 ms	2360 KB	Output is correct
27	Correct	5 ms	2360 KB	Output is correct
28	Correct	36 ms	2360 KB	Output is correct
29	Correct	56 ms	2360 KB	Output is correct
30	Correct	53 ms	2360 KB	Output is correct
31	Correct	38 ms	2360 KB	Output is correct
32	Correct	8 ms	2360 KB	Output is correct
33	Correct	3 ms	2360 KB	Output is correct
34	Correct	22 ms	2452 KB	Output is correct
35	Correct	4 ms	2452 KB	Output is correct
36	Correct	87 ms	2452 KB	Output is correct
37	Correct	14 ms	2452 KB	Output is correct
38	Correct	4 ms	2452 KB	Output is correct
39	Correct	70 ms	2452 KB	Output is correct
40	Correct	46 ms	2464 KB	Output is correct
41	Correct	36 ms	2464 KB	Output is correct
42	Correct	25 ms	2464 KB	Output is correct
43	Correct	42 ms	2464 KB	Output is correct
44	Correct	68 ms	2464 KB	Output is correct
45	Correct	56 ms	2464 KB	Output is correct
46	Partially correct	99 ms	2464 KB	Partially correct - number of queries: 5035
47	Correct	97 ms	2464 KB	Output is correct
48	Correct	63 ms	2472 KB	Output is correct
49	Correct	58 ms	2472 KB	Output is correct
50	Correct	66 ms	2472 KB	Output is correct
51	Correct	77 ms	2472 KB	Output is correct
52	Partially correct	82 ms	2472 KB	Partially correct - number of queries: 5054
53	Correct	4 ms	2472 KB	Output is correct
54	Correct	64 ms	2472 KB	Output is correct
55	Partially correct	87 ms	2472 KB	Partially correct - number of queries: 5054
56	Correct	81 ms	2472 KB	Output is correct
57	Correct	28 ms	2472 KB	Output is correct
58	Correct	88 ms	2472 KB	Output is correct
59	Correct	76 ms	2472 KB	Output is correct
60	Correct	38 ms	2472 KB	Output is correct
61	Correct	5 ms	2472 KB	Output is correct
62	Correct	4 ms	2472 KB	Output is correct
63	Correct	5 ms	2472 KB	Output is correct
64	Correct	4 ms	2472 KB	Output is correct
65	Correct	2 ms	2472 KB	Output is correct
66	Correct	3 ms	2472 KB	Output is correct
67	Correct	4 ms	2472 KB	Output is correct
68	Correct	2 ms	2472 KB	Output is correct
69	Correct	3 ms	2472 KB	Output is correct
70	Correct	3 ms	2472 KB	Output is correct
71	Correct	72 ms	2472 KB	Output is correct
72	Correct	9 ms	2472 KB	Output is correct
73	Correct	76 ms	2472 KB	Output is correct
74	Correct	77 ms	2472 KB	Output is correct
75	Correct	4 ms	2472 KB	Output is correct
76	Correct	24 ms	2472 KB	Output is correct
77	Partially correct	77 ms	2472 KB	Partially correct - number of queries: 5191
78	Correct	10 ms	2472 KB	Output is correct
79	Correct	27 ms	2472 KB	Output is correct
80	Correct	66 ms	2472 KB	Output is correct
81	Partially correct	97 ms	2472 KB	Partially correct - number of queries: 5013
82	Correct	66 ms	2472 KB	Output is correct
83	Correct	4 ms	2472 KB	Output is correct
84	Correct	60 ms	2472 KB	Output is correct
85	Partially correct	82 ms	2472 KB	Partially correct - number of queries: 5238
86	Correct	11 ms	2472 KB	Output is correct
87	Correct	6 ms	2472 KB	Output is correct
88	Correct	13 ms	2472 KB	Output is correct
89	Correct	5 ms	2472 KB	Output is correct
90	Correct	3 ms	2472 KB	Output is correct
91	Correct	7 ms	2472 KB	Output is correct
92	Correct	4 ms	2472 KB	Output is correct
93	Correct	9 ms	2472 KB	Output is correct
94	Correct	7 ms	2472 KB	Output is correct
95	Correct	10 ms	2472 KB	Output is correct
96	Correct	8 ms	2472 KB	Output is correct
97	Correct	2 ms	2472 KB	Output is correct

답안 #73393

Compilation message

Subtask #1 20.0 / 20.0

Subtask #2 77.62 / 80.0

Subtask #1
20.0 / 20.0

Subtask #2
77.62 / 80.0