#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
typedef vector<int> vi;
const int MX=200010;
bool up[MX];
int L[MX], R[MX], sum, n;
void my_ask(int i){
static set<int> S;
if(S.find(i)!=S.end()) return;
S.insert(i);
vi now=ask(i);
L[i]=now[0], R[i]=now[1];
}
int search(int s, int e, int l, int r){
if(s>e) return 0;
int m=(s+e)/2, ans=0;
for(int i=m; i<=e; i++){
my_ask(i);
if(L[i]+R[i]==0) return i;
if(L[i]+R[i]==sum){
if(l<L[i]) ans+=search(s,m-1,l,i-m+R[i]);
if(r<R[i]) ans+=search(i+1,e,L[i],r);
break;
}
}
return ans;
}
void get(){
for(int i=0; i<min(500, n); i++){
my_ask(i);
sum=max(sum, L[i]+R[i]);
}
}
int find_best(int _n){
n=_n;
get();
return search(0,n-1,0,0);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
296 KB |
Output is correct |
| 2 |
Correct |
5 ms |
308 KB |
Output is correct |
| 3 |
Correct |
6 ms |
472 KB |
Output is correct |
| 4 |
Correct |
4 ms |
564 KB |
Output is correct |
| 5 |
Correct |
7 ms |
564 KB |
Output is correct |
| 6 |
Correct |
6 ms |
576 KB |
Output is correct |
| 7 |
Correct |
6 ms |
576 KB |
Output is correct |
| 8 |
Correct |
6 ms |
576 KB |
Output is correct |
| 9 |
Correct |
7 ms |
576 KB |
Output is correct |
| 10 |
Correct |
6 ms |
576 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
624 KB |
Output is correct |
| 2 |
Correct |
5 ms |
624 KB |
Output is correct |
| 3 |
Correct |
6 ms |
624 KB |
Output is correct |
| 4 |
Correct |
6 ms |
624 KB |
Output is correct |
| 5 |
Correct |
6 ms |
624 KB |
Output is correct |
| 6 |
Correct |
6 ms |
624 KB |
Output is correct |
| 7 |
Correct |
7 ms |
624 KB |
Output is correct |
| 8 |
Correct |
6 ms |
624 KB |
Output is correct |
| 9 |
Correct |
7 ms |
624 KB |
Output is correct |
| 10 |
Correct |
7 ms |
624 KB |
Output is correct |
| 11 |
Correct |
13 ms |
1468 KB |
Output is correct |
| 12 |
Correct |
6 ms |
1468 KB |
Output is correct |
| 13 |
Correct |
10 ms |
1468 KB |
Output is correct |
| 14 |
Correct |
13 ms |
1468 KB |
Output is correct |
| 15 |
Correct |
46 ms |
2236 KB |
Output is correct |
| 16 |
Partially correct |
70 ms |
2364 KB |
Partially correct - number of queries: 5138 |
| 17 |
Partially correct |
50 ms |
2364 KB |
Partially correct - number of queries: 5108 |
| 18 |
Partially correct |
29 ms |
2364 KB |
Partially correct - number of queries: 5109 |
| 19 |
Correct |
59 ms |
2364 KB |
Output is correct |
| 20 |
Correct |
41 ms |
2364 KB |
Output is correct |
| 21 |
Partially correct |
36 ms |
2364 KB |
Partially correct - number of queries: 5104 |
| 22 |
Correct |
39 ms |
2364 KB |
Output is correct |
| 23 |
Correct |
5 ms |
2364 KB |
Output is correct |
| 24 |
Correct |
16 ms |
2364 KB |
Output is correct |
| 25 |
Correct |
56 ms |
2364 KB |
Output is correct |
| 26 |
Correct |
69 ms |
2364 KB |
Output is correct |
| 27 |
Correct |
9 ms |
2364 KB |
Output is correct |
| 28 |
Correct |
25 ms |
2364 KB |
Output is correct |
| 29 |
Correct |
61 ms |
2364 KB |
Output is correct |
| 30 |
Partially correct |
32 ms |
2364 KB |
Partially correct - number of queries: 5081 |
| 31 |
Partially correct |
47 ms |
2364 KB |
Partially correct - number of queries: 5085 |
| 32 |
Correct |
14 ms |
2364 KB |
Output is correct |
| 33 |
Correct |
5 ms |
2364 KB |
Output is correct |
| 34 |
Partially correct |
42 ms |
2364 KB |
Partially correct - number of queries: 5124 |
| 35 |
Correct |
11 ms |
2364 KB |
Output is correct |
| 36 |
Partially correct |
72 ms |
2364 KB |
Partially correct - number of queries: 5058 |
| 37 |
Correct |
14 ms |
2364 KB |
Output is correct |
| 38 |
Correct |
5 ms |
2364 KB |
Output is correct |
| 39 |
Partially correct |
47 ms |
2364 KB |
Partially correct - number of queries: 5051 |
| 40 |
Correct |
47 ms |
2364 KB |
Output is correct |
| 41 |
Partially correct |
33 ms |
2404 KB |
Partially correct - number of queries: 5097 |
| 42 |
Partially correct |
24 ms |
2404 KB |
Partially correct - number of queries: 5097 |
| 43 |
Partially correct |
68 ms |
2404 KB |
Partially correct - number of queries: 5001 |
| 44 |
Partially correct |
56 ms |
2436 KB |
Partially correct - number of queries: 5124 |
| 45 |
Correct |
42 ms |
2436 KB |
Output is correct |
| 46 |
Partially correct |
43 ms |
2436 KB |
Partially correct - number of queries: 5110 |
| 47 |
Correct |
42 ms |
2436 KB |
Output is correct |
| 48 |
Partially correct |
51 ms |
2436 KB |
Partially correct - number of queries: 5093 |
| 49 |
Partially correct |
51 ms |
2436 KB |
Partially correct - number of queries: 5087 |
| 50 |
Partially correct |
53 ms |
2436 KB |
Partially correct - number of queries: 5118 |
| 51 |
Partially correct |
47 ms |
2436 KB |
Partially correct - number of queries: 5107 |
| 52 |
Partially correct |
43 ms |
2436 KB |
Partially correct - number of queries: 5128 |
| 53 |
Correct |
8 ms |
2436 KB |
Output is correct |
| 54 |
Partially correct |
31 ms |
2436 KB |
Partially correct - number of queries: 5097 |
| 55 |
Partially correct |
58 ms |
2436 KB |
Partially correct - number of queries: 5116 |
| 56 |
Partially correct |
24 ms |
2436 KB |
Partially correct - number of queries: 5125 |
| 57 |
Partially correct |
64 ms |
2436 KB |
Partially correct - number of queries: 5091 |
| 58 |
Partially correct |
52 ms |
2436 KB |
Partially correct - number of queries: 5093 |
| 59 |
Partially correct |
64 ms |
2436 KB |
Partially correct - number of queries: 5102 |
| 60 |
Partially correct |
59 ms |
2436 KB |
Partially correct - number of queries: 5066 |
| 61 |
Correct |
12 ms |
2436 KB |
Output is correct |
| 62 |
Correct |
9 ms |
2436 KB |
Output is correct |
| 63 |
Correct |
6 ms |
2436 KB |
Output is correct |
| 64 |
Correct |
8 ms |
2436 KB |
Output is correct |
| 65 |
Correct |
8 ms |
2436 KB |
Output is correct |
| 66 |
Correct |
11 ms |
2436 KB |
Output is correct |
| 67 |
Incorrect |
10 ms |
2436 KB |
answer is not correct |
| 68 |
Halted |
0 ms |
0 KB |
- |
