#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
const int MAX_N = 2e5 + 5;
int l, r, mid;
vector <int> result, result2;
vector <int> A[MAX_N];
vector <int> query(int i) {
if(!A[i].empty()) {
return A[i];
}
return A[i] = ask(i);
}
int find_best(int n) {
int now = 0;
for(int i = 0; i < min(n, 500); i++) {
result = query(i);
now = max(now, result[0] + result[1]);
}
for(int i = 0; i < n; i++) {
result = query(i);
if(result[0] + result[1] == 0) {
return i;
}
if(result[0] + result[1] != now) {
continue;
}
l = i, r = n - 1;
while(l <= r) {
mid = (l + r) / 2;
result2 = query(mid);
if(result == result2) {
i = mid;
l = mid + 1;
}
else {
r = mid - 1;
}
}
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
9 ms |
4996 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
8 ms |
4984 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4944 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4912 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
9 ms |
4996 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4988 KB |
Output is correct |
| 9 |
Correct |
7 ms |
4980 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4944 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
9 ms |
4984 KB |
Output is correct |
| 2 |
Correct |
8 ms |
4988 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4984 KB |
Output is correct |
| 4 |
Correct |
9 ms |
5068 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4980 KB |
Output is correct |
| 6 |
Correct |
8 ms |
4944 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4980 KB |
Output is correct |
| 8 |
Correct |
5 ms |
5008 KB |
Output is correct |
| 9 |
Correct |
7 ms |
4996 KB |
Output is correct |
| 10 |
Correct |
8 ms |
5008 KB |
Output is correct |
| 11 |
Correct |
13 ms |
5120 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
10 ms |
5000 KB |
Output is correct |
| 14 |
Correct |
13 ms |
5012 KB |
Output is correct |
| 15 |
Correct |
17 ms |
5028 KB |
Output is correct |
| 16 |
Partially correct |
73 ms |
5112 KB |
Partially correct - number of queries: 7218 |
| 17 |
Correct |
5 ms |
5000 KB |
Output is correct |
| 18 |
Partially correct |
63 ms |
5180 KB |
Partially correct - number of queries: 8378 |
| 19 |
Correct |
6 ms |
5004 KB |
Output is correct |
| 20 |
Correct |
24 ms |
5136 KB |
Output is correct |
| 21 |
Correct |
36 ms |
5144 KB |
Output is correct |
| 22 |
Correct |
10 ms |
5016 KB |
Output is correct |
| 23 |
Correct |
7 ms |
4984 KB |
Output is correct |
| 24 |
Correct |
7 ms |
4944 KB |
Output is correct |
| 25 |
Correct |
53 ms |
5124 KB |
Output is correct |
| 26 |
Correct |
32 ms |
5144 KB |
Output is correct |
| 27 |
Correct |
9 ms |
4944 KB |
Output is correct |
| 28 |
Partially correct |
64 ms |
5320 KB |
Partially correct - number of queries: 7903 |
| 29 |
Partially correct |
52 ms |
5064 KB |
Partially correct - number of queries: 6143 |
| 30 |
Partially correct |
89 ms |
5108 KB |
Partially correct - number of queries: 8307 |
| 31 |
Correct |
7 ms |
4988 KB |
Output is correct |
| 32 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 33 |
Correct |
4 ms |
4944 KB |
Output is correct |
| 34 |
Correct |
29 ms |
5112 KB |
Output is correct |
| 35 |
Correct |
5 ms |
4996 KB |
Output is correct |
| 36 |
Correct |
17 ms |
4984 KB |
Output is correct |
| 37 |
Correct |
9 ms |
4988 KB |
Output is correct |
| 38 |
Correct |
7 ms |
4980 KB |
Output is correct |
| 39 |
Correct |
34 ms |
5032 KB |
Output is correct |
| 40 |
Partially correct |
62 ms |
5112 KB |
Partially correct - number of queries: 7178 |
| 41 |
Partially correct |
37 ms |
5140 KB |
Partially correct - number of queries: 5238 |
| 42 |
Partially correct |
47 ms |
5164 KB |
Partially correct - number of queries: 5238 |
| 43 |
Correct |
23 ms |
5120 KB |
Output is correct |
| 44 |
Correct |
56 ms |
4988 KB |
Output is correct |
| 45 |
Correct |
32 ms |
5244 KB |
Output is correct |
| 46 |
Correct |
9 ms |
4984 KB |
Output is correct |
| 47 |
Correct |
40 ms |
5116 KB |
Output is correct |
| 48 |
Partially correct |
83 ms |
5228 KB |
Partially correct - number of queries: 6334 |
| 49 |
Correct |
16 ms |
4996 KB |
Output is correct |
| 50 |
Partially correct |
48 ms |
5236 KB |
Partially correct - number of queries: 8379 |
| 51 |
Correct |
38 ms |
5004 KB |
Output is correct |
| 52 |
Correct |
8 ms |
4984 KB |
Output is correct |
| 53 |
Correct |
6 ms |
4996 KB |
Output is correct |
| 54 |
Correct |
44 ms |
5064 KB |
Output is correct |
| 55 |
Correct |
7 ms |
4944 KB |
Output is correct |
| 56 |
Partially correct |
40 ms |
5232 KB |
Partially correct - number of queries: 8374 |
| 57 |
Partially correct |
29 ms |
5160 KB |
Partially correct - number of queries: 6238 |
| 58 |
Partially correct |
53 ms |
5080 KB |
Partially correct - number of queries: 6320 |
| 59 |
Partially correct |
51 ms |
5208 KB |
Partially correct - number of queries: 5235 |
| 60 |
Correct |
71 ms |
5064 KB |
Output is correct |
| 61 |
Correct |
10 ms |
5092 KB |
Output is correct |
| 62 |
Correct |
8 ms |
4988 KB |
Output is correct |
| 63 |
Correct |
9 ms |
5004 KB |
Output is correct |
| 64 |
Correct |
12 ms |
4996 KB |
Output is correct |
| 65 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 66 |
Correct |
8 ms |
4988 KB |
Output is correct |
| 67 |
Correct |
9 ms |
4996 KB |
Output is correct |
| 68 |
Correct |
7 ms |
4984 KB |
Output is correct |
| 69 |
Correct |
10 ms |
4944 KB |
Output is correct |
| 70 |
Correct |
9 ms |
4980 KB |
Output is correct |
| 71 |
Partially correct |
69 ms |
5144 KB |
Partially correct - number of queries: 8270 |
| 72 |
Correct |
12 ms |
5008 KB |
Output is correct |
| 73 |
Partially correct |
75 ms |
5232 KB |
Partially correct - number of queries: 8159 |
| 74 |
Partially correct |
83 ms |
5116 KB |
Partially correct - number of queries: 8219 |
| 75 |
Correct |
10 ms |
5008 KB |
Output is correct |
| 76 |
Partially correct |
55 ms |
5144 KB |
Partially correct - number of queries: 7113 |
| 77 |
Partially correct |
35 ms |
5156 KB |
Partially correct - number of queries: 7051 |
| 78 |
Correct |
12 ms |
4944 KB |
Output is correct |
| 79 |
Correct |
41 ms |
5140 KB |
Output is correct |
| 80 |
Partially correct |
61 ms |
5224 KB |
Partially correct - number of queries: 8409 |
| 81 |
Partially correct |
38 ms |
5228 KB |
Partially correct - number of queries: 8420 |
| 82 |
Partially correct |
73 ms |
5432 KB |
Partially correct - number of queries: 8353 |
| 83 |
Correct |
8 ms |
4984 KB |
Output is correct |
| 84 |
Partially correct |
79 ms |
5184 KB |
Partially correct - number of queries: 6970 |
| 85 |
Partially correct |
79 ms |
5176 KB |
Partially correct - number of queries: 8433 |
| 86 |
Correct |
8 ms |
4944 KB |
Output is correct |
| 87 |
Correct |
8 ms |
4996 KB |
Output is correct |
| 88 |
Correct |
8 ms |
5008 KB |
Output is correct |
| 89 |
Correct |
5 ms |
5080 KB |
Output is correct |
| 90 |
Correct |
9 ms |
4996 KB |
Output is correct |
| 91 |
Correct |
9 ms |
5004 KB |
Output is correct |
| 92 |
Correct |
8 ms |
5028 KB |
Output is correct |
| 93 |
Correct |
13 ms |
5004 KB |
Output is correct |
| 94 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 95 |
Correct |
14 ms |
5008 KB |
Output is correct |
| 96 |
Correct |
12 ms |
5016 KB |
Output is correct |
| 97 |
Correct |
8 ms |
4944 KB |
Output is correct |
