#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> ask(int i);
vector<int> res[200005];
int ans;
int big, nn;
vector<int> query(int i){
if(i == 0)
return vector<int>({0, big});
if(i == nn + 1)
return vector<int>({big, 0});
return ask(i - 1);
}
void find(int l, int r){
if(ans) return;
if(res[l][0] == res[r][0]) return;
int ll, rr, m = (l + r) >> 1;
res[m] = query(m);
if(res[m][0] + res[m][1] == big){
find(l, m);
find(m, r);
return;
}
if(res[m][0] + res[m][1] == 0){
ans = m;return;
}
for(rr = m + 1; rr < r; rr++){
res[rr] = query(rr);
if(res[rr][0] + res[rr][1] == big){
find(rr, r);
break;
}
if(res[rr][0] + res[rr][1] == 0){
ans = rr;
return;
}
}
for(ll = m - 1; ll > l; ll--){
res[ll] = query(ll);
if(res[ll][0] + res[ll][1] == big){
find(l, ll);
break;
}
if(res[ll][0] + res[ll][1] == 0){
ans = ll;
return;
}
}
}
int find_best(int n) {
nn = n;
int lol = 0;
for(int i = 0; i < 480; i++) {
res[i + 1] = ask(i);
if(res[i + 1][0] + res[i + 1][1] == 0)
return i;
if(big <= res[i + 1][0] + res[i + 1][1]){
big = res[i + 1][0] + res[i + 1][1];
lol = i + 1;
}
}
res[0] = query(0);
res[nn + 1] = query(nn + 1);
find(lol, nn + 1);
return ans - 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 3 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
10 ms |
4916 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 8 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
9 ms |
5112 KB |
Output is correct |
| 10 |
Correct |
8 ms |
4992 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
7 ms |
5136 KB |
Output is correct |
| 3 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
5124 KB |
Output is correct |
| 5 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 6 |
Correct |
6 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
5120 KB |
Output is correct |
| 8 |
Correct |
10 ms |
5160 KB |
Output is correct |
| 9 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 11 |
Correct |
9 ms |
5136 KB |
Output is correct |
| 12 |
Correct |
14 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
18 ms |
4992 KB |
Output is correct |
| 14 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 15 |
Correct |
9 ms |
5152 KB |
Output is correct |
| 16 |
Correct |
56 ms |
5088 KB |
Output is correct |
| 17 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 18 |
Partially correct |
41 ms |
5240 KB |
Partially correct - number of queries: 5094 |
| 19 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 20 |
Correct |
21 ms |
5112 KB |
Output is correct |
| 21 |
Correct |
13 ms |
5104 KB |
Output is correct |
| 22 |
Correct |
13 ms |
4992 KB |
Output is correct |
| 23 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 24 |
Correct |
7 ms |
5136 KB |
Output is correct |
| 25 |
Correct |
32 ms |
4992 KB |
Output is correct |
| 26 |
Correct |
28 ms |
5032 KB |
Output is correct |
| 27 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 28 |
Correct |
37 ms |
5076 KB |
Output is correct |
| 29 |
Correct |
38 ms |
5112 KB |
Output is correct |
| 30 |
Partially correct |
21 ms |
5272 KB |
Partially correct - number of queries: 5066 |
| 31 |
Correct |
7 ms |
5128 KB |
Output is correct |
| 32 |
Correct |
12 ms |
5032 KB |
Output is correct |
| 33 |
Correct |
5 ms |
4992 KB |
Output is correct |
| 34 |
Correct |
12 ms |
5064 KB |
Output is correct |
| 35 |
Correct |
13 ms |
5112 KB |
Output is correct |
| 36 |
Correct |
16 ms |
4992 KB |
Output is correct |
| 37 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 38 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 39 |
Correct |
13 ms |
5084 KB |
Output is correct |
| 40 |
Correct |
26 ms |
5232 KB |
Output is correct |
| 41 |
Correct |
30 ms |
5092 KB |
Output is correct |
| 42 |
Correct |
20 ms |
5100 KB |
Output is correct |
| 43 |
Correct |
21 ms |
5136 KB |
Output is correct |
| 44 |
Correct |
13 ms |
5164 KB |
Output is correct |
| 45 |
Correct |
24 ms |
5032 KB |
Output is correct |
| 46 |
Correct |
7 ms |
5048 KB |
Output is correct |
| 47 |
Correct |
29 ms |
5076 KB |
Output is correct |
| 48 |
Correct |
41 ms |
5120 KB |
Output is correct |
| 49 |
Correct |
9 ms |
5140 KB |
Output is correct |
| 50 |
Partially correct |
24 ms |
5388 KB |
Partially correct - number of queries: 5043 |
| 51 |
Correct |
26 ms |
5112 KB |
Output is correct |
| 52 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 53 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 54 |
Correct |
33 ms |
4992 KB |
Output is correct |
| 55 |
Correct |
7 ms |
5024 KB |
Output is correct |
| 56 |
Partially correct |
24 ms |
5272 KB |
Partially correct - number of queries: 5098 |
| 57 |
Correct |
18 ms |
5228 KB |
Output is correct |
| 58 |
Correct |
20 ms |
5212 KB |
Output is correct |
| 59 |
Correct |
34 ms |
5112 KB |
Output is correct |
| 60 |
Correct |
16 ms |
5164 KB |
Output is correct |
| 61 |
Correct |
10 ms |
5136 KB |
Output is correct |
| 62 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 63 |
Correct |
8 ms |
5136 KB |
Output is correct |
| 64 |
Correct |
8 ms |
5128 KB |
Output is correct |
| 65 |
Correct |
11 ms |
5112 KB |
Output is correct |
| 66 |
Correct |
14 ms |
5136 KB |
Output is correct |
| 67 |
Correct |
9 ms |
5136 KB |
Output is correct |
| 68 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 69 |
Correct |
9 ms |
5028 KB |
Output is correct |
| 70 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 71 |
Partially correct |
42 ms |
5148 KB |
Partially correct - number of queries: 5239 |
| 72 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 73 |
Partially correct |
62 ms |
5112 KB |
Partially correct - number of queries: 5176 |
| 74 |
Partially correct |
50 ms |
5240 KB |
Partially correct - number of queries: 5203 |
| 75 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 76 |
Correct |
45 ms |
5180 KB |
Output is correct |
| 77 |
Partially correct |
23 ms |
5248 KB |
Partially correct - number of queries: 5213 |
| 78 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 79 |
Correct |
16 ms |
5020 KB |
Output is correct |
| 80 |
Partially correct |
62 ms |
5132 KB |
Partially correct - number of queries: 5217 |
| 81 |
Partially correct |
59 ms |
5148 KB |
Partially correct - number of queries: 5192 |
| 82 |
Partially correct |
45 ms |
5120 KB |
Partially correct - number of queries: 5173 |
| 83 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 84 |
Correct |
42 ms |
5112 KB |
Output is correct |
| 85 |
Partially correct |
59 ms |
5204 KB |
Partially correct - number of queries: 5175 |
| 86 |
Correct |
8 ms |
5100 KB |
Output is correct |
| 87 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 88 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 89 |
Correct |
7 ms |
5128 KB |
Output is correct |
| 90 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 91 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 92 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 93 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 94 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 95 |
Correct |
15 ms |
4992 KB |
Output is correct |
| 96 |
Correct |
8 ms |
5040 KB |
Output is correct |
| 97 |
Correct |
9 ms |
4992 KB |
Output is correct |
