#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
int nr[] = {1, 2, 5, 26, 677};
int vmx = 0, vpos = 0;
const int maxn = 2e5 + 2;
vector <vector <int> > mp (maxn, vector <int> {-1, -1});
vector <int> get (int x) {
return mp[x] = ((mp[x] == vector <int> {-1, -1}) ? ask(x) : mp[x]);
}
int find_best(int n) {
for (int i = 0; i < min(500, n); i++){
vector <int> k = ask(i);
if (k[0] + k[1] > vmx) {
vmx = k[0] + k[1];
vpos = i;
}
}
int i = 0;
while (i < n) {
int l = i + 1, r = n - 1, rs = i;
if (get(i)[0] + get(i)[1] == 0) return i;
if (get(i)[0] + get(i)[1] < vmx) {
i++;
continue;
}
while (l <= r) {
int mid = (l + r) / 2;
if (get(mid)[0] + get(mid)[1] < vmx) {
r = mid - 1;
rs = mid;
}
else {
if (get(mid)[0] - get(i)[0] != 0) {
rs = mid;
r = mid - 1;
}
else {
l = mid + 1;
}
}
}
if (get(rs)[0] + get(rs)[1] == 0) return rs;
i = rs + 1;
}
return -1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
11248 KB |
Output is correct |
| 2 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 3 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 4 |
Correct |
18 ms |
11252 KB |
Output is correct |
| 5 |
Correct |
13 ms |
11344 KB |
Output is correct |
| 6 |
Correct |
14 ms |
11264 KB |
Output is correct |
| 7 |
Correct |
15 ms |
11260 KB |
Output is correct |
| 8 |
Correct |
18 ms |
11216 KB |
Output is correct |
| 9 |
Correct |
18 ms |
11344 KB |
Output is correct |
| 10 |
Correct |
17 ms |
11232 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
17 ms |
11260 KB |
Output is correct |
| 2 |
Correct |
19 ms |
11216 KB |
Output is correct |
| 3 |
Correct |
13 ms |
11264 KB |
Output is correct |
| 4 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 5 |
Correct |
17 ms |
11144 KB |
Output is correct |
| 6 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 7 |
Correct |
13 ms |
11264 KB |
Output is correct |
| 8 |
Correct |
16 ms |
11268 KB |
Output is correct |
| 9 |
Correct |
13 ms |
11264 KB |
Output is correct |
| 10 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 11 |
Correct |
21 ms |
11216 KB |
Output is correct |
| 12 |
Correct |
15 ms |
11264 KB |
Output is correct |
| 13 |
Correct |
22 ms |
11216 KB |
Output is correct |
| 14 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 15 |
Correct |
23 ms |
11220 KB |
Output is correct |
| 16 |
Partially correct |
48 ms |
11264 KB |
Partially correct - number of queries: 7248 |
| 17 |
Correct |
15 ms |
11260 KB |
Output is correct |
| 18 |
Partially correct |
73 ms |
11216 KB |
Partially correct - number of queries: 8387 |
| 19 |
Correct |
17 ms |
11216 KB |
Output is correct |
| 20 |
Correct |
38 ms |
11344 KB |
Output is correct |
| 21 |
Correct |
47 ms |
11260 KB |
Output is correct |
| 22 |
Correct |
17 ms |
11216 KB |
Output is correct |
| 23 |
Correct |
15 ms |
11268 KB |
Output is correct |
| 24 |
Correct |
14 ms |
11264 KB |
Output is correct |
| 25 |
Correct |
33 ms |
11272 KB |
Output is correct |
| 26 |
Correct |
36 ms |
11216 KB |
Output is correct |
| 27 |
Correct |
21 ms |
11156 KB |
Output is correct |
| 28 |
Partially correct |
74 ms |
11216 KB |
Partially correct - number of queries: 7928 |
| 29 |
Partially correct |
69 ms |
11216 KB |
Partially correct - number of queries: 6141 |
| 30 |
Partially correct |
85 ms |
11264 KB |
Partially correct - number of queries: 8345 |
| 31 |
Correct |
13 ms |
11260 KB |
Output is correct |
| 32 |
Correct |
19 ms |
11216 KB |
Output is correct |
| 33 |
Correct |
12 ms |
11188 KB |
Output is correct |
| 34 |
Correct |
39 ms |
11160 KB |
Output is correct |
| 35 |
Correct |
14 ms |
11216 KB |
Output is correct |
| 36 |
Correct |
29 ms |
11144 KB |
Output is correct |
| 37 |
Correct |
16 ms |
11264 KB |
Output is correct |
| 38 |
Correct |
15 ms |
11264 KB |
Output is correct |
| 39 |
Correct |
58 ms |
11196 KB |
Output is correct |
| 40 |
Partially correct |
71 ms |
11240 KB |
Partially correct - number of queries: 7230 |
| 41 |
Partially correct |
44 ms |
11248 KB |
Partially correct - number of queries: 5235 |
| 42 |
Partially correct |
50 ms |
11216 KB |
Partially correct - number of queries: 5235 |
| 43 |
Correct |
29 ms |
11268 KB |
Output is correct |
| 44 |
Correct |
39 ms |
11188 KB |
Output is correct |
| 45 |
Correct |
26 ms |
11268 KB |
Output is correct |
| 46 |
Correct |
17 ms |
11260 KB |
Output is correct |
| 47 |
Correct |
60 ms |
11260 KB |
Output is correct |
| 48 |
Partially correct |
50 ms |
11264 KB |
Partially correct - number of queries: 6352 |
| 49 |
Correct |
18 ms |
11240 KB |
Output is correct |
| 50 |
Partially correct |
63 ms |
11216 KB |
Partially correct - number of queries: 8390 |
| 51 |
Correct |
36 ms |
11260 KB |
Output is correct |
| 52 |
Correct |
15 ms |
11264 KB |
Output is correct |
| 53 |
Correct |
20 ms |
11216 KB |
Output is correct |
| 54 |
Correct |
57 ms |
11220 KB |
Output is correct |
| 55 |
Correct |
17 ms |
11216 KB |
Output is correct |
| 56 |
Partially correct |
101 ms |
11216 KB |
Partially correct - number of queries: 8390 |
| 57 |
Partially correct |
48 ms |
11216 KB |
Partially correct - number of queries: 6267 |
| 58 |
Partially correct |
37 ms |
11268 KB |
Partially correct - number of queries: 6340 |
| 59 |
Partially correct |
48 ms |
11216 KB |
Partially correct - number of queries: 5231 |
| 60 |
Correct |
59 ms |
11216 KB |
Output is correct |
| 61 |
Correct |
19 ms |
11216 KB |
Output is correct |
| 62 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 63 |
Correct |
14 ms |
11216 KB |
Output is correct |
| 64 |
Correct |
15 ms |
11216 KB |
Output is correct |
| 65 |
Correct |
16 ms |
11160 KB |
Output is correct |
| 66 |
Correct |
20 ms |
11216 KB |
Output is correct |
| 67 |
Correct |
15 ms |
11216 KB |
Output is correct |
| 68 |
Correct |
19 ms |
11268 KB |
Output is correct |
| 69 |
Correct |
17 ms |
11340 KB |
Output is correct |
| 70 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 71 |
Partially correct |
106 ms |
11200 KB |
Partially correct - number of queries: 8241 |
| 72 |
Correct |
20 ms |
11216 KB |
Output is correct |
| 73 |
Partially correct |
77 ms |
11216 KB |
Partially correct - number of queries: 8167 |
| 74 |
Partially correct |
80 ms |
11216 KB |
Partially correct - number of queries: 8196 |
| 75 |
Correct |
16 ms |
11216 KB |
Output is correct |
| 76 |
Partially correct |
76 ms |
11216 KB |
Partially correct - number of queries: 7126 |
| 77 |
Partially correct |
47 ms |
11216 KB |
Partially correct - number of queries: 8406 |
| 78 |
Correct |
24 ms |
11216 KB |
Output is correct |
| 79 |
Correct |
40 ms |
11248 KB |
Output is correct |
| 80 |
Partially correct |
98 ms |
11164 KB |
Partially correct - number of queries: 8414 |
| 81 |
Partially correct |
96 ms |
11216 KB |
Partially correct - number of queries: 8414 |
| 82 |
Partially correct |
70 ms |
11216 KB |
Partially correct - number of queries: 8355 |
| 83 |
Correct |
19 ms |
11216 KB |
Output is correct |
| 84 |
Partially correct |
83 ms |
11256 KB |
Partially correct - number of queries: 6989 |
| 85 |
Partially correct |
96 ms |
11216 KB |
Partially correct - number of queries: 8447 |
| 86 |
Correct |
21 ms |
11216 KB |
Output is correct |
| 87 |
Correct |
15 ms |
11216 KB |
Output is correct |
| 88 |
Correct |
17 ms |
11216 KB |
Output is correct |
| 89 |
Correct |
21 ms |
11220 KB |
Output is correct |
| 90 |
Correct |
19 ms |
11216 KB |
Output is correct |
| 91 |
Correct |
22 ms |
11216 KB |
Output is correct |
| 92 |
Correct |
22 ms |
11216 KB |
Output is correct |
| 93 |
Correct |
20 ms |
11188 KB |
Output is correct |
| 94 |
Correct |
25 ms |
11216 KB |
Output is correct |
| 95 |
Correct |
22 ms |
11216 KB |
Output is correct |
| 96 |
Correct |
21 ms |
11216 KB |
Output is correct |
| 97 |
Correct |
21 ms |
11216 KB |
Output is correct |
