#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 200200;
vector<int> arr[N];
vector<int> ASK(int p) {
if (arr[p].empty())
arr[p] = ask(p);
return arr[p];
}
int sum(vector<int> a) {
int s = 0;
for (int c : a) s += c;
return s;
}
int find_best(int n) {
int i = 0;
int val = sum(ASK(0));
if (!val) return 0;
while (i < n) {
int x = sum(ASK(i));
if (!x)
return i;
if (x < val)
i++;
else {
int l = i, r = n;
while (r - l > 1) {
int m = (l + r) / 2;
if (ASK(m) == ASK(l))
l = m;
else {
if (ASK(m)[0] + ASK(m)[1] == 0)
return m;
r = m;
}
}
i = r;
}
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 4 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 6 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 7 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 8 |
Correct |
1 ms |
5132 KB |
Output is correct |
| 9 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4952 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 4 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 6 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 7 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 9 |
Correct |
1 ms |
5208 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 11 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 12 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 13 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 14 |
Correct |
2 ms |
5156 KB |
Output is correct |
| 15 |
Correct |
5 ms |
5136 KB |
Output is correct |
| 16 |
Partially correct |
21 ms |
5256 KB |
Partially correct - number of queries: 6747 |
| 17 |
Correct |
1 ms |
4948 KB |
Output is correct |
| 18 |
Partially correct |
33 ms |
5296 KB |
Partially correct - number of queries: 7887 |
| 19 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 20 |
Correct |
8 ms |
5208 KB |
Output is correct |
| 21 |
Correct |
9 ms |
5208 KB |
Output is correct |
| 22 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 23 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 24 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 25 |
Correct |
20 ms |
5428 KB |
Output is correct |
| 26 |
Correct |
12 ms |
5208 KB |
Output is correct |
| 27 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 28 |
Partially correct |
53 ms |
5208 KB |
Partially correct - number of queries: 7428 |
| 29 |
Partially correct |
36 ms |
5444 KB |
Partially correct - number of queries: 5636 |
| 30 |
Partially correct |
51 ms |
5208 KB |
Partially correct - number of queries: 7844 |
| 31 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 32 |
Correct |
3 ms |
5208 KB |
Output is correct |
| 33 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 34 |
Correct |
16 ms |
5156 KB |
Output is correct |
| 35 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 36 |
Correct |
7 ms |
5388 KB |
Output is correct |
| 37 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 38 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 39 |
Correct |
15 ms |
5172 KB |
Output is correct |
| 40 |
Partially correct |
30 ms |
5456 KB |
Partially correct - number of queries: 6730 |
| 41 |
Correct |
18 ms |
5464 KB |
Output is correct |
| 42 |
Correct |
18 ms |
5484 KB |
Output is correct |
| 43 |
Correct |
13 ms |
5452 KB |
Output is correct |
| 44 |
Correct |
19 ms |
5208 KB |
Output is correct |
| 45 |
Correct |
11 ms |
5164 KB |
Output is correct |
| 46 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 47 |
Correct |
15 ms |
5208 KB |
Output is correct |
| 48 |
Partially correct |
20 ms |
5464 KB |
Partially correct - number of queries: 5851 |
| 49 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 50 |
Partially correct |
39 ms |
5464 KB |
Partially correct - number of queries: 7890 |
| 51 |
Correct |
14 ms |
5208 KB |
Output is correct |
| 52 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 53 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 54 |
Correct |
14 ms |
5464 KB |
Output is correct |
| 55 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 56 |
Partially correct |
34 ms |
5692 KB |
Partially correct - number of queries: 7890 |
| 57 |
Partially correct |
21 ms |
5244 KB |
Partially correct - number of queries: 5767 |
| 58 |
Partially correct |
19 ms |
5200 KB |
Partially correct - number of queries: 5839 |
| 59 |
Correct |
16 ms |
5188 KB |
Output is correct |
| 60 |
Correct |
14 ms |
5160 KB |
Output is correct |
| 61 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 62 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 63 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 64 |
Correct |
1 ms |
4948 KB |
Output is correct |
| 65 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 66 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 67 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 68 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 69 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 70 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 71 |
Partially correct |
42 ms |
5456 KB |
Partially correct - number of queries: 7757 |
| 72 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 73 |
Partially correct |
34 ms |
5464 KB |
Partially correct - number of queries: 7648 |
| 74 |
Partially correct |
37 ms |
5404 KB |
Partially correct - number of queries: 7690 |
| 75 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 76 |
Partially correct |
29 ms |
5408 KB |
Partially correct - number of queries: 6628 |
| 77 |
Partially correct |
34 ms |
5252 KB |
Partially correct - number of queries: 7919 |
| 78 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 79 |
Correct |
9 ms |
5208 KB |
Output is correct |
| 80 |
Partially correct |
44 ms |
5456 KB |
Partially correct - number of queries: 7911 |
| 81 |
Partially correct |
33 ms |
5208 KB |
Partially correct - number of queries: 7936 |
| 82 |
Partially correct |
36 ms |
5200 KB |
Partially correct - number of queries: 7882 |
| 83 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 84 |
Partially correct |
20 ms |
5208 KB |
Partially correct - number of queries: 6461 |
| 85 |
Partially correct |
37 ms |
5740 KB |
Partially correct - number of queries: 7913 |
| 86 |
Correct |
15 ms |
4952 KB |
Output is correct |
| 87 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 88 |
Correct |
11 ms |
5208 KB |
Output is correct |
| 89 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 90 |
Correct |
2 ms |
4952 KB |
Output is correct |
| 91 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 92 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 93 |
Correct |
3 ms |
5148 KB |
Output is correct |
| 94 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 95 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 96 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 97 |
Correct |
1 ms |
4952 KB |
Output is correct |
