#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll linf = ll(1e18);
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> p2;
#define rep(i, high) for (int i = 0; i < high; i++)
#define repp(i, low, high) for (int i = low; i < high; i++)
#define repe(i, container) for (auto& i : container)
#define sz(container) ((int)container.size())
#define all(x) begin(x),end(x)
#if _LOCAL
#define assert(x) if (!(x)) __debugbreak()
#endif
map<int, vi> cache;
vi q(int i)
{
if (cache.find(i) != cache.end()) return cache[i];
return cache[i] = ask(i);
}
int find_best(int n)
{
int lollipop_cnt = 0;
rep(i, 500)
{
vi res = q(i);
if (res[0]+res[1]==0)
{
return i;
}
lollipop_cnt = max(lollipop_cnt, res[0] + res[1]);
}
int jump = 220;
int i = 500;
while (true)
{
vi base = q(i);
if (base[0]+base[1]==0)
{
return i;
}
if (base[0]+base[1]==lollipop_cnt)
{
if (i+ jump <n)
{
vi b2 = q(i + jump);
if (b2 == base)
{
i += jump;
continue;
}
}
int lo = i;
int hi = min(n, i+ jump);
while (lo+1<hi)
{
int mid = (lo + hi) / 2;
vi m = q(mid);
if (m == base)
{
lo = mid;
}
else hi = mid;
}
i = hi;
}
else
{
i++;
}
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
344 KB |
Output is correct |
| 2 |
Correct |
5 ms |
344 KB |
Output is correct |
| 3 |
Correct |
5 ms |
344 KB |
Output is correct |
| 4 |
Correct |
7 ms |
600 KB |
Output is correct |
| 5 |
Correct |
6 ms |
500 KB |
Output is correct |
| 6 |
Correct |
0 ms |
428 KB |
Output is correct |
| 7 |
Correct |
3 ms |
344 KB |
Output is correct |
| 8 |
Correct |
5 ms |
460 KB |
Output is correct |
| 9 |
Correct |
5 ms |
344 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
1012 KB |
Output is correct |
| 2 |
Correct |
5 ms |
344 KB |
Output is correct |
| 3 |
Correct |
3 ms |
528 KB |
Output is correct |
| 4 |
Correct |
10 ms |
344 KB |
Output is correct |
| 5 |
Correct |
3 ms |
456 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
5 ms |
444 KB |
Output is correct |
| 8 |
Correct |
4 ms |
344 KB |
Output is correct |
| 9 |
Correct |
4 ms |
728 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| 11 |
Correct |
5 ms |
712 KB |
Output is correct |
| 12 |
Correct |
4 ms |
344 KB |
Output is correct |
| 13 |
Correct |
10 ms |
568 KB |
Output is correct |
| 14 |
Correct |
5 ms |
344 KB |
Output is correct |
| 15 |
Correct |
7 ms |
500 KB |
Output is correct |
| 16 |
Correct |
30 ms |
916 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Partially correct |
22 ms |
856 KB |
Partially correct - number of queries: 5386 |
| 19 |
Correct |
2 ms |
344 KB |
Output is correct |
| 20 |
Correct |
8 ms |
600 KB |
Output is correct |
| 21 |
Correct |
11 ms |
756 KB |
Output is correct |
| 22 |
Correct |
5 ms |
600 KB |
Output is correct |
| 23 |
Correct |
3 ms |
344 KB |
Output is correct |
| 24 |
Correct |
4 ms |
344 KB |
Output is correct |
| 25 |
Correct |
16 ms |
600 KB |
Output is correct |
| 26 |
Correct |
18 ms |
548 KB |
Output is correct |
| 27 |
Correct |
4 ms |
344 KB |
Output is correct |
| 28 |
Partially correct |
24 ms |
848 KB |
Partially correct - number of queries: 5314 |
| 29 |
Correct |
22 ms |
848 KB |
Output is correct |
| 30 |
Partially correct |
31 ms |
1088 KB |
Partially correct - number of queries: 5265 |
| 31 |
Correct |
2 ms |
460 KB |
Output is correct |
| 32 |
Correct |
5 ms |
600 KB |
Output is correct |
| 33 |
Correct |
0 ms |
344 KB |
Output is correct |
| 34 |
Correct |
10 ms |
680 KB |
Output is correct |
| 35 |
Correct |
5 ms |
600 KB |
Output is correct |
| 36 |
Correct |
6 ms |
600 KB |
Output is correct |
| 37 |
Correct |
5 ms |
696 KB |
Output is correct |
| 38 |
Correct |
3 ms |
344 KB |
Output is correct |
| 39 |
Correct |
14 ms |
676 KB |
Output is correct |
| 40 |
Partially correct |
30 ms |
756 KB |
Partially correct - number of queries: 5018 |
| 41 |
Correct |
24 ms |
796 KB |
Output is correct |
| 42 |
Correct |
22 ms |
836 KB |
Output is correct |
| 43 |
Correct |
18 ms |
852 KB |
Output is correct |
| 44 |
Correct |
15 ms |
600 KB |
Output is correct |
| 45 |
Correct |
12 ms |
856 KB |
Output is correct |
| 46 |
Correct |
2 ms |
600 KB |
Output is correct |
| 47 |
Correct |
13 ms |
600 KB |
Output is correct |
| 48 |
Correct |
15 ms |
952 KB |
Output is correct |
| 49 |
Correct |
8 ms |
860 KB |
Output is correct |
| 50 |
Partially correct |
38 ms |
1100 KB |
Partially correct - number of queries: 5401 |
| 51 |
Correct |
15 ms |
476 KB |
Output is correct |
| 52 |
Correct |
4 ms |
344 KB |
Output is correct |
| 53 |
Correct |
10 ms |
344 KB |
Output is correct |
| 54 |
Correct |
11 ms |
600 KB |
Output is correct |
| 55 |
Correct |
3 ms |
592 KB |
Output is correct |
| 56 |
Partially correct |
30 ms |
1136 KB |
Partially correct - number of queries: 5391 |
| 57 |
Correct |
19 ms |
660 KB |
Output is correct |
| 58 |
Correct |
20 ms |
1088 KB |
Output is correct |
| 59 |
Correct |
25 ms |
600 KB |
Output is correct |
| 60 |
Correct |
25 ms |
760 KB |
Output is correct |
| 61 |
Correct |
10 ms |
700 KB |
Output is correct |
| 62 |
Correct |
3 ms |
344 KB |
Output is correct |
| 63 |
Correct |
10 ms |
344 KB |
Output is correct |
| 64 |
Correct |
8 ms |
344 KB |
Output is correct |
| 65 |
Correct |
9 ms |
600 KB |
Output is correct |
| 66 |
Correct |
11 ms |
600 KB |
Output is correct |
| 67 |
Correct |
9 ms |
736 KB |
Output is correct |
| 68 |
Correct |
4 ms |
344 KB |
Output is correct |
| 69 |
Correct |
11 ms |
600 KB |
Output is correct |
| 70 |
Correct |
9 ms |
588 KB |
Output is correct |
| 71 |
Partially correct |
33 ms |
936 KB |
Partially correct - number of queries: 5183 |
| 72 |
Correct |
12 ms |
516 KB |
Output is correct |
| 73 |
Partially correct |
43 ms |
940 KB |
Partially correct - number of queries: 5127 |
| 74 |
Partially correct |
32 ms |
932 KB |
Partially correct - number of queries: 5151 |
| 75 |
Correct |
10 ms |
788 KB |
Output is correct |
| 76 |
Correct |
26 ms |
1112 KB |
Output is correct |
| 77 |
Partially correct |
35 ms |
1192 KB |
Partially correct - number of queries: 5437 |
| 78 |
Correct |
13 ms |
600 KB |
Output is correct |
| 79 |
Correct |
21 ms |
748 KB |
Output is correct |
| 80 |
Partially correct |
36 ms |
848 KB |
Partially correct - number of queries: 5435 |
| 81 |
Partially correct |
25 ms |
1600 KB |
Partially correct - number of queries: 5426 |
| 82 |
Partially correct |
36 ms |
1108 KB |
Partially correct - number of queries: 5405 |
| 83 |
Correct |
8 ms |
344 KB |
Output is correct |
| 84 |
Correct |
29 ms |
744 KB |
Output is correct |
| 85 |
Partially correct |
31 ms |
1300 KB |
Partially correct - number of queries: 5398 |
| 86 |
Correct |
11 ms |
548 KB |
Output is correct |
| 87 |
Correct |
6 ms |
344 KB |
Output is correct |
| 88 |
Correct |
7 ms |
424 KB |
Output is correct |
| 89 |
Correct |
12 ms |
756 KB |
Output is correct |
| 90 |
Correct |
10 ms |
788 KB |
Output is correct |
| 91 |
Correct |
10 ms |
660 KB |
Output is correct |
| 92 |
Correct |
8 ms |
344 KB |
Output is correct |
| 93 |
Correct |
8 ms |
516 KB |
Output is correct |
| 94 |
Correct |
12 ms |
600 KB |
Output is correct |
| 95 |
Correct |
8 ms |
600 KB |
Output is correct |
| 96 |
Correct |
6 ms |
600 KB |
Output is correct |
| 97 |
Correct |
7 ms |
344 KB |
Output is correct |
