#include <bits/stdc++.h>
using namespace std;
#include "prize.h"
const int K = 474;
int lolli;
vector<int> ask(int i);
int solve(int l, int r, int sum_l, int sum_r) {
if (l >= r || sum_l == sum_r) {
return 0;
}
int ml = (l + r) / 2, mr = ml;
while (mr < r) {
vector<int> value = ask(mr);
if (value[0] + value[1] == lolli) {
return solve(l, ml, sum_l, value[0] - (mr - ml)) ^ solve(mr + 1, r, value[0], sum_r);
} else if (value[0] + value[1] == 0) {
return mr;
}
++mr;
}
return solve(l, ml, sum_l, sum_r - (mr - ml));
}
int find_best(int n) {
for (int i = 0; i < min(n, K); ++i) {
vector<int> value = ask(i);
lolli = max(lolli, value[0] + value[1]);
}
return solve(0, n, 0, lolli);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
200 KB |
Output is correct |
| 2 |
Correct |
5 ms |
264 KB |
Output is correct |
| 3 |
Correct |
6 ms |
200 KB |
Output is correct |
| 4 |
Correct |
7 ms |
200 KB |
Output is correct |
| 5 |
Correct |
6 ms |
200 KB |
Output is correct |
| 6 |
Correct |
6 ms |
200 KB |
Output is correct |
| 7 |
Correct |
6 ms |
200 KB |
Output is correct |
| 8 |
Correct |
3 ms |
272 KB |
Output is correct |
| 9 |
Correct |
4 ms |
200 KB |
Output is correct |
| 10 |
Correct |
6 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
200 KB |
Output is correct |
| 2 |
Correct |
6 ms |
264 KB |
Output is correct |
| 3 |
Correct |
7 ms |
200 KB |
Output is correct |
| 4 |
Correct |
5 ms |
284 KB |
Output is correct |
| 5 |
Correct |
7 ms |
200 KB |
Output is correct |
| 6 |
Correct |
4 ms |
200 KB |
Output is correct |
| 7 |
Correct |
6 ms |
284 KB |
Output is correct |
| 8 |
Correct |
6 ms |
200 KB |
Output is correct |
| 9 |
Correct |
5 ms |
200 KB |
Output is correct |
| 10 |
Correct |
6 ms |
200 KB |
Output is correct |
| 11 |
Correct |
11 ms |
200 KB |
Output is correct |
| 12 |
Correct |
4 ms |
276 KB |
Output is correct |
| 13 |
Correct |
8 ms |
288 KB |
Output is correct |
| 14 |
Correct |
15 ms |
200 KB |
Output is correct |
| 15 |
Correct |
51 ms |
200 KB |
Output is correct |
| 16 |
Correct |
51 ms |
200 KB |
Output is correct |
| 17 |
Correct |
51 ms |
200 KB |
Output is correct |
| 18 |
Correct |
54 ms |
200 KB |
Output is correct |
| 19 |
Correct |
21 ms |
276 KB |
Output is correct |
| 20 |
Correct |
33 ms |
288 KB |
Output is correct |
| 21 |
Correct |
35 ms |
276 KB |
Output is correct |
| 22 |
Correct |
43 ms |
280 KB |
Output is correct |
| 23 |
Correct |
7 ms |
284 KB |
Output is correct |
| 24 |
Correct |
12 ms |
284 KB |
Output is correct |
| 25 |
Correct |
20 ms |
276 KB |
Output is correct |
| 26 |
Correct |
48 ms |
200 KB |
Output is correct |
| 27 |
Correct |
6 ms |
284 KB |
Output is correct |
| 28 |
Correct |
37 ms |
200 KB |
Output is correct |
| 29 |
Correct |
32 ms |
200 KB |
Output is correct |
| 30 |
Correct |
33 ms |
200 KB |
Output is correct |
| 31 |
Correct |
47 ms |
200 KB |
Output is correct |
| 32 |
Correct |
11 ms |
200 KB |
Output is correct |
| 33 |
Correct |
2 ms |
200 KB |
Output is correct |
| 34 |
Correct |
63 ms |
260 KB |
Output is correct |
| 35 |
Correct |
6 ms |
284 KB |
Output is correct |
| 36 |
Correct |
51 ms |
276 KB |
Output is correct |
| 37 |
Correct |
11 ms |
200 KB |
Output is correct |
| 38 |
Correct |
3 ms |
272 KB |
Output is correct |
| 39 |
Correct |
21 ms |
272 KB |
Output is correct |
| 40 |
Correct |
34 ms |
200 KB |
Output is correct |
| 41 |
Correct |
50 ms |
200 KB |
Output is correct |
| 42 |
Correct |
48 ms |
200 KB |
Output is correct |
| 43 |
Correct |
34 ms |
320 KB |
Output is correct |
| 44 |
Correct |
48 ms |
268 KB |
Output is correct |
| 45 |
Correct |
37 ms |
200 KB |
Output is correct |
| 46 |
Correct |
43 ms |
200 KB |
Output is correct |
| 47 |
Correct |
55 ms |
200 KB |
Output is correct |
| 48 |
Correct |
29 ms |
200 KB |
Output is correct |
| 49 |
Correct |
45 ms |
200 KB |
Output is correct |
| 50 |
Correct |
52 ms |
200 KB |
Output is correct |
| 51 |
Correct |
44 ms |
284 KB |
Output is correct |
| 52 |
Correct |
50 ms |
200 KB |
Output is correct |
| 53 |
Correct |
7 ms |
200 KB |
Output is correct |
| 54 |
Correct |
38 ms |
200 KB |
Output is correct |
| 55 |
Correct |
31 ms |
200 KB |
Output is correct |
| 56 |
Correct |
59 ms |
200 KB |
Output is correct |
| 57 |
Correct |
50 ms |
200 KB |
Output is correct |
| 58 |
Correct |
62 ms |
200 KB |
Output is correct |
| 59 |
Correct |
39 ms |
284 KB |
Output is correct |
| 60 |
Correct |
55 ms |
200 KB |
Output is correct |
| 61 |
Correct |
5 ms |
200 KB |
Output is correct |
| 62 |
Correct |
4 ms |
280 KB |
Output is correct |
| 63 |
Correct |
4 ms |
280 KB |
Output is correct |
| 64 |
Correct |
7 ms |
200 KB |
Output is correct |
| 65 |
Correct |
7 ms |
200 KB |
Output is correct |
| 66 |
Correct |
10 ms |
200 KB |
Output is correct |
| 67 |
Correct |
9 ms |
200 KB |
Output is correct |
| 68 |
Correct |
3 ms |
280 KB |
Output is correct |
| 69 |
Correct |
5 ms |
272 KB |
Output is correct |
| 70 |
Correct |
7 ms |
284 KB |
Output is correct |
| 71 |
Partially correct |
42 ms |
200 KB |
Partially correct - number of queries: 5233 |
| 72 |
Correct |
12 ms |
200 KB |
Output is correct |
| 73 |
Partially correct |
60 ms |
200 KB |
Partially correct - number of queries: 5170 |
| 74 |
Partially correct |
64 ms |
200 KB |
Partially correct - number of queries: 5197 |
| 75 |
Correct |
8 ms |
200 KB |
Output is correct |
| 76 |
Correct |
42 ms |
200 KB |
Output is correct |
| 77 |
Correct |
48 ms |
284 KB |
Output is correct |
| 78 |
Correct |
8 ms |
200 KB |
Output is correct |
| 79 |
Correct |
20 ms |
200 KB |
Output is correct |
| 80 |
Correct |
54 ms |
200 KB |
Output is correct |
| 81 |
Correct |
53 ms |
200 KB |
Output is correct |
| 82 |
Correct |
57 ms |
200 KB |
Output is correct |
| 83 |
Correct |
5 ms |
284 KB |
Output is correct |
| 84 |
Correct |
35 ms |
200 KB |
Output is correct |
| 85 |
Correct |
43 ms |
200 KB |
Output is correct |
| 86 |
Correct |
11 ms |
200 KB |
Output is correct |
| 87 |
Correct |
7 ms |
200 KB |
Output is correct |
| 88 |
Correct |
11 ms |
200 KB |
Output is correct |
| 89 |
Correct |
10 ms |
200 KB |
Output is correct |
| 90 |
Correct |
5 ms |
200 KB |
Output is correct |
| 91 |
Correct |
8 ms |
280 KB |
Output is correct |
| 92 |
Correct |
6 ms |
328 KB |
Output is correct |
| 93 |
Correct |
15 ms |
200 KB |
Output is correct |
| 94 |
Correct |
10 ms |
200 KB |
Output is correct |
| 95 |
Correct |
13 ms |
200 KB |
Output is correct |
| 96 |
Correct |
10 ms |
200 KB |
Output is correct |
| 97 |
Correct |
9 ms |
200 KB |
Output is correct |
