Submission #410430

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
410430	2021-05-22T16:54:01 Z	Antekb	The Big Prize (IOI17_prize)	C++14	96.93 / 100	76 ms	5516 KB

prize

#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
const int N=(1<<19);
set<int> S;
vector<vector<int>> V;
vector<int> ask2(int i){
	if(S.find(i)==S.end())V[i]=ask(i), S.insert(i);
	return V[i];
}
int find_best(int n) {
	V.resize(n);
	map<int, int> M;
	for(int i = 0; i < n; ) {
		std::vector<int> res = ask2(i);
		if(res==vector<int>{0, 0})return i;
		auto it=S.lower_bound(i);
		int l=0, r=n-i-1;
		while(V[*it]==res){
			l=*it-i;
			it++;
		}
		if(it!=S.end())r=*it-i;
		if(M[res[0]+res[1]]++>100){	
			while(l<r){
				int m;
				m=(l+r+1)/2;
				vector<int> res2=ask2(i+m);
				if(res2==res)l=m;
				else r=m-1;
			}
			M[res[0]+res[1]]+=l;
			
		}
		i+=l+1;
		
	}
	return 0;
}

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	4972 KB	Output is correct
2	Correct	4 ms	5000 KB	Output is correct
3	Correct	6 ms	4936 KB	Output is correct
4	Correct	5 ms	4936 KB	Output is correct
5	Correct	5 ms	4936 KB	Output is correct
6	Correct	4 ms	4936 KB	Output is correct
7	Correct	6 ms	4936 KB	Output is correct
8	Correct	5 ms	4936 KB	Output is correct
9	Correct	5 ms	4936 KB	Output is correct
10	Correct	5 ms	4936 KB	Output is correct

Subtask #2

76.93 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	4936 KB	Output is correct
2	Correct	5 ms	4936 KB	Output is correct
3	Correct	5 ms	5024 KB	Output is correct
4	Correct	5 ms	4928 KB	Output is correct
5	Correct	7 ms	4936 KB	Output is correct
6	Correct	4 ms	4936 KB	Output is correct
7	Correct	4 ms	4984 KB	Output is correct
8	Correct	5 ms	4936 KB	Output is correct
9	Correct	5 ms	4936 KB	Output is correct
10	Correct	5 ms	4936 KB	Output is correct
11	Correct	6 ms	4884 KB	Output is correct
12	Correct	5 ms	4936 KB	Output is correct
13	Correct	6 ms	5036 KB	Output is correct
14	Correct	5 ms	712 KB	Output is correct
15	Correct	13 ms	5020 KB	Output is correct
16	Correct	40 ms	5184 KB	Output is correct
17	Correct	5 ms	4936 KB	Output is correct
18	Partially correct	76 ms	5312 KB	Partially correct - number of queries: 5208
19	Correct	5 ms	4880 KB	Output is correct
20	Correct	17 ms	2712 KB	Output is correct
21	Correct	13 ms	5112 KB	Output is correct
22	Correct	8 ms	4936 KB	Output is correct
23	Correct	4 ms	5004 KB	Output is correct
24	Correct	4 ms	5000 KB	Output is correct
25	Correct	41 ms	5144 KB	Output is correct
26	Correct	37 ms	5184 KB	Output is correct
27	Correct	5 ms	4888 KB	Output is correct
28	Correct	63 ms	5312 KB	Output is correct
29	Correct	37 ms	5132 KB	Output is correct
30	Partially correct	76 ms	5312 KB	Partially correct - number of queries: 5177
31	Correct	5 ms	4908 KB	Output is correct
32	Correct	7 ms	4928 KB	Output is correct
33	Correct	1 ms	200 KB	Output is correct
34	Correct	15 ms	5104 KB	Output is correct
35	Correct	7 ms	4936 KB	Output is correct
36	Correct	19 ms	5056 KB	Output is correct
37	Correct	6 ms	5008 KB	Output is correct
38	Correct	5 ms	4936 KB	Output is correct
39	Correct	27 ms	5244 KB	Output is correct
40	Correct	28 ms	5304 KB	Output is correct
41	Correct	36 ms	5184 KB	Output is correct
42	Correct	41 ms	5228 KB	Output is correct
43	Correct	41 ms	5172 KB	Output is correct
44	Correct	30 ms	5056 KB	Output is correct
45	Correct	11 ms	5112 KB	Output is correct
46	Correct	5 ms	4936 KB	Output is correct
47	Correct	26 ms	5056 KB	Output is correct
48	Correct	46 ms	5472 KB	Output is correct
49	Correct	8 ms	5020 KB	Output is correct
50	Partially correct	31 ms	5448 KB	Partially correct - number of queries: 5199
51	Correct	23 ms	5016 KB	Output is correct
52	Correct	5 ms	4936 KB	Output is correct
53	Correct	6 ms	4936 KB	Output is correct
54	Correct	18 ms	5092 KB	Output is correct
55	Correct	6 ms	4884 KB	Output is correct
56	Partially correct	66 ms	5312 KB	Partially correct - number of queries: 5242
57	Correct	42 ms	5140 KB	Output is correct
58	Correct	56 ms	5184 KB	Output is correct
59	Correct	38 ms	5164 KB	Output is correct
60	Correct	25 ms	5184 KB	Output is correct
61	Correct	7 ms	4936 KB	Output is correct
62	Correct	5 ms	4988 KB	Output is correct
63	Correct	6 ms	5020 KB	Output is correct
64	Correct	6 ms	4880 KB	Output is correct
65	Correct	4 ms	5000 KB	Output is correct
66	Correct	7 ms	5000 KB	Output is correct
67	Correct	5 ms	4936 KB	Output is correct
68	Correct	5 ms	4988 KB	Output is correct
69	Correct	6 ms	4928 KB	Output is correct
70	Correct	5 ms	4880 KB	Output is correct
71	Correct	64 ms	5304 KB	Output is correct
72	Correct	6 ms	5044 KB	Output is correct
73	Correct	66 ms	5416 KB	Output is correct
74	Correct	52 ms	5236 KB	Output is correct
75	Correct	6 ms	4936 KB	Output is correct
76	Correct	64 ms	5268 KB	Output is correct
77	Partially correct	56 ms	5288 KB	Partially correct - number of queries: 5305
78	Correct	10 ms	4936 KB	Output is correct
79	Correct	28 ms	5232 KB	Output is correct
80	Partially correct	76 ms	5316 KB	Partially correct - number of queries: 5307
81	Partially correct	71 ms	5340 KB	Partially correct - number of queries: 5295
82	Partially correct	70 ms	5348 KB	Partially correct - number of queries: 5245
83	Correct	6 ms	4936 KB	Output is correct
84	Correct	62 ms	5272 KB	Output is correct
85	Partially correct	43 ms	5516 KB	Partially correct - number of queries: 5267
86	Correct	16 ms	5056 KB	Output is correct
87	Correct	4 ms	5048 KB	Output is correct
88	Correct	14 ms	5016 KB	Output is correct
89	Correct	10 ms	5056 KB	Output is correct
90	Correct	5 ms	4936 KB	Output is correct
91	Correct	10 ms	4936 KB	Output is correct
92	Correct	6 ms	4936 KB	Output is correct
93	Correct	10 ms	5028 KB	Output is correct
94	Correct	10 ms	4936 KB	Output is correct
95	Correct	8 ms	4936 KB	Output is correct
96	Correct	10 ms	4936 KB	Output is correct
97	Correct	5 ms	4936 KB	Output is correct