#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;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |