Submission #304397

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
304397	2020-09-21T09:16:40 Z	QAQAutoMaton	Counting Mushrooms (IOI20_mushrooms)	C++17	80.7143 / 100	12 ms	396 KB

mushrooms

#include "mushrooms.h"
#include<algorithm>
int min(int x,int y){return x<y?x:y;}
int count_mushrooms(int n) {
	std::vector<int> A({0}),B(0),ask;
	int ans=1;
	int at=1;
	while(at<n){
		ask.clear();
		if(A.size()>B.size()){
			int m=min(A.size(),n-at);
			for(int i=0;i<m;++i){
				ask.emplace_back(at+i);
				ask.emplace_back(A[i]);
			}
			int w=use_machine(ask);
			(w&1?B:A).emplace_back(at);
			ans+=m-((w+1)>>1);
			at+=m;
		}else{
			int m=min(B.size(),n-at);
			for(int i=0;i<m;++i){
				ask.emplace_back(at+i);
				ask.emplace_back(B[i]);
			}
			int w=use_machine(ask);
			(w&1?A:B).emplace_back(at);
			ans+=((w+1)>>1);
			at+=m;

		}
	}
	return ans;
}

Subtask #1

80.7143 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	256 KB	Output is correct
3	Correct	0 ms	256 KB	Output is correct
4	Correct	1 ms	256 KB	Output is correct
5	Correct	1 ms	256 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	9 ms	256 KB	Output is correct
8	Correct	9 ms	256 KB	Output is correct
9	Correct	7 ms	256 KB	Output is correct
10	Partially correct	8 ms	384 KB	Output is partially correct
11	Partially correct	8 ms	256 KB	Output is partially correct
12	Partially correct	7 ms	256 KB	Output is partially correct
13	Correct	8 ms	256 KB	Output is correct
14	Correct	6 ms	256 KB	Output is correct
15	Partially correct	6 ms	364 KB	Output is partially correct
16	Partially correct	8 ms	256 KB	Output is partially correct
17	Correct	4 ms	256 KB	Output is correct
18	Correct	7 ms	396 KB	Output is correct
19	Partially correct	6 ms	368 KB	Output is partially correct
20	Partially correct	7 ms	256 KB	Output is partially correct
21	Partially correct	7 ms	256 KB	Output is partially correct
22	Partially correct	8 ms	256 KB	Output is partially correct
23	Correct	7 ms	256 KB	Output is correct
24	Correct	5 ms	256 KB	Output is correct
25	Partially correct	7 ms	256 KB	Output is partially correct
26	Partially correct	7 ms	256 KB	Output is partially correct
27	Partially correct	7 ms	256 KB	Output is partially correct
28	Partially correct	7 ms	256 KB	Output is partially correct
29	Partially correct	9 ms	256 KB	Output is partially correct
30	Partially correct	7 ms	256 KB	Output is partially correct
31	Partially correct	7 ms	256 KB	Output is partially correct
32	Partially correct	7 ms	256 KB	Output is partially correct
33	Partially correct	9 ms	256 KB	Output is partially correct
34	Partially correct	7 ms	256 KB	Output is partially correct
35	Partially correct	8 ms	256 KB	Output is partially correct
36	Partially correct	8 ms	256 KB	Output is partially correct
37	Partially correct	9 ms	256 KB	Output is partially correct
38	Partially correct	8 ms	256 KB	Output is partially correct
39	Partially correct	8 ms	256 KB	Output is partially correct
40	Partially correct	9 ms	288 KB	Output is partially correct
41	Partially correct	8 ms	256 KB	Output is partially correct
42	Partially correct	7 ms	256 KB	Output is partially correct
43	Partially correct	9 ms	256 KB	Output is partially correct
44	Partially correct	7 ms	256 KB	Output is partially correct
45	Partially correct	7 ms	256 KB	Output is partially correct
46	Partially correct	7 ms	256 KB	Output is partially correct
47	Partially correct	7 ms	256 KB	Output is partially correct
48	Partially correct	10 ms	256 KB	Output is partially correct
49	Partially correct	9 ms	256 KB	Output is partially correct
50	Partially correct	8 ms	256 KB	Output is partially correct
51	Partially correct	7 ms	256 KB	Output is partially correct
52	Partially correct	7 ms	256 KB	Output is partially correct
53	Partially correct	8 ms	256 KB	Output is partially correct
54	Partially correct	8 ms	256 KB	Output is partially correct
55	Partially correct	8 ms	256 KB	Output is partially correct
56	Partially correct	12 ms	256 KB	Output is partially correct
57	Partially correct	9 ms	256 KB	Output is partially correct
58	Partially correct	8 ms	256 KB	Output is partially correct
59	Partially correct	6 ms	364 KB	Output is partially correct
60	Partially correct	7 ms	256 KB	Output is partially correct
61	Partially correct	8 ms	256 KB	Output is partially correct
62	Correct	0 ms	256 KB	Output is correct
63	Correct	0 ms	256 KB	Output is correct
64	Correct	0 ms	256 KB	Output is correct
65	Correct	0 ms	256 KB	Output is correct
66	Correct	0 ms	256 KB	Output is correct
67	Correct	0 ms	256 KB	Output is correct
68	Correct	0 ms	256 KB	Output is correct
69	Correct	1 ms	256 KB	Output is correct
70	Correct	0 ms	256 KB	Output is correct
71	Correct	0 ms	256 KB	Output is correct
72	Correct	0 ms	256 KB	Output is correct
73	Correct	0 ms	256 KB	Output is correct
74	Correct	0 ms	384 KB	Output is correct
75	Correct	0 ms	256 KB	Output is correct
76	Correct	0 ms	256 KB	Output is correct
77	Correct	0 ms	256 KB	Output is correct
78	Correct	0 ms	256 KB	Output is correct
79	Correct	0 ms	256 KB	Output is correct
80	Correct	0 ms	256 KB	Output is correct
81	Correct	0 ms	256 KB	Output is correct
82	Correct	0 ms	256 KB	Output is correct
83	Correct	0 ms	256 KB	Output is correct
84	Correct	0 ms	256 KB	Output is correct
85	Correct	1 ms	384 KB	Output is correct
86	Correct	0 ms	256 KB	Output is correct
87	Correct	0 ms	256 KB	Output is correct
88	Correct	0 ms	256 KB	Output is correct
89	Correct	0 ms	256 KB	Output is correct
90	Correct	0 ms	256 KB	Output is correct
91	Correct	0 ms	256 KB	Output is correct