///~~~LOTA~~~///
#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
#define ll long long
#define ld long double
#define append push_back
#define add insert
#define nl '\n'
#define ff first
#define ss second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define all(x) (x).begin(),(x).end()
#define L0TA ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define terminator main
#define MAXN 200000
int n;
vector<int> v[MAXN];
vector<int> get(int x){
if(x>=n || x<0)
return {0,0};
if(v[x].empty())
v[x]=ask(x);
return v[x];
}
int find_best(int N){
n=N;
int m,o,p,q;
vector<int> a;
for(int i=m=0;i<n;i+=256){
a=get(i);
m=max(m,a[0]+a[1]);
}
p=0;q=n-1;
while(p<n && q>=0){
a=get(p);
if(!a[0] && !a[1])
return p;
o=(p+256)/256;
o*=256;
if(a[0]+a[1]==m && get(o)==a)
p=o;
else if(a[0]+a[1]==m){
for(int i=128;i>0;i/=2){
if(p+i<n && get(p+i)==a)
p+=i;
}
}
p++;
a=get(q);
if(!a[0] && !a[1])
return q;
o=(q-1)/256;
o*=256;
if(a[0]+a[1]==m && get(o)==a)
q=o;
else if(a[0]+a[1]==m){
for(int i=128;i>0;i/=2){
if(q>=i && get(q-i)==a)
q-=i;
}
}
q--;
}
return -1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
5208 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 4 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 5 |
Correct |
11 ms |
5648 KB |
Output is correct |
| 6 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 8 |
Correct |
6 ms |
5208 KB |
Output is correct |
| 9 |
Correct |
9 ms |
4952 KB |
Output is correct |
| 10 |
Correct |
5 ms |
5148 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
5152 KB |
Output is correct |
| 2 |
Correct |
9 ms |
5208 KB |
Output is correct |
| 3 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 4 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 5 |
Correct |
6 ms |
4952 KB |
Output is correct |
| 6 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 7 |
Correct |
8 ms |
5132 KB |
Output is correct |
| 8 |
Correct |
11 ms |
5160 KB |
Output is correct |
| 9 |
Correct |
6 ms |
5164 KB |
Output is correct |
| 10 |
Correct |
5 ms |
5156 KB |
Output is correct |
| 11 |
Correct |
9 ms |
5184 KB |
Output is correct |
| 12 |
Correct |
3 ms |
4948 KB |
Output is correct |
| 13 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 14 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 15 |
Correct |
15 ms |
5436 KB |
Output is correct |
| 16 |
Correct |
10 ms |
5208 KB |
Output is correct |
| 17 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 19 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 20 |
Correct |
12 ms |
5208 KB |
Output is correct |
| 21 |
Correct |
18 ms |
5240 KB |
Output is correct |
| 22 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 23 |
Correct |
7 ms |
5208 KB |
Output is correct |
| 24 |
Correct |
5 ms |
5128 KB |
Output is correct |
| 25 |
Partially correct |
24 ms |
5168 KB |
Partially correct - number of queries: 5093 |
| 26 |
Partially correct |
25 ms |
5200 KB |
Partially correct - number of queries: 5174 |
| 27 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 28 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 29 |
Correct |
11 ms |
5168 KB |
Output is correct |
| 30 |
Correct |
4 ms |
5136 KB |
Output is correct |
| 31 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 32 |
Correct |
8 ms |
5140 KB |
Output is correct |
| 33 |
Correct |
1 ms |
4952 KB |
Output is correct |
| 34 |
Correct |
18 ms |
5204 KB |
Output is correct |
| 35 |
Correct |
6 ms |
4952 KB |
Output is correct |
| 36 |
Correct |
14 ms |
5208 KB |
Output is correct |
| 37 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 38 |
Correct |
6 ms |
5464 KB |
Output is correct |
| 39 |
Partially correct |
37 ms |
5208 KB |
Partially correct - number of queries: 5082 |
| 40 |
Correct |
4 ms |
5208 KB |
Output is correct |
| 41 |
Correct |
26 ms |
5456 KB |
Output is correct |
| 42 |
Correct |
28 ms |
5208 KB |
Output is correct |
| 43 |
Partially correct |
18 ms |
5188 KB |
Partially correct - number of queries: 5088 |
| 44 |
Correct |
21 ms |
5208 KB |
Output is correct |
| 45 |
Correct |
17 ms |
5460 KB |
Output is correct |
| 46 |
Correct |
4 ms |
5208 KB |
Output is correct |
| 47 |
Correct |
32 ms |
5644 KB |
Output is correct |
| 48 |
Correct |
18 ms |
5464 KB |
Output is correct |
| 49 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 50 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 51 |
Correct |
19 ms |
5200 KB |
Output is correct |
| 52 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 53 |
Correct |
6 ms |
5160 KB |
Output is correct |
| 54 |
Correct |
17 ms |
5456 KB |
Output is correct |
| 55 |
Correct |
6 ms |
5152 KB |
Output is correct |
| 56 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 57 |
Correct |
13 ms |
5200 KB |
Output is correct |
| 58 |
Correct |
17 ms |
5460 KB |
Output is correct |
| 59 |
Correct |
27 ms |
5200 KB |
Output is correct |
| 60 |
Partially correct |
24 ms |
5208 KB |
Partially correct - number of queries: 5332 |
| 61 |
Correct |
8 ms |
4952 KB |
Output is correct |
| 62 |
Correct |
7 ms |
5208 KB |
Output is correct |
| 63 |
Correct |
6 ms |
4952 KB |
Output is correct |
| 64 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 65 |
Correct |
5 ms |
5208 KB |
Output is correct |
| 66 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 67 |
Correct |
11 ms |
5208 KB |
Output is correct |
| 68 |
Correct |
7 ms |
4952 KB |
Output is correct |
| 69 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 70 |
Correct |
7 ms |
5128 KB |
Output is correct |
| 71 |
Partially correct |
29 ms |
5276 KB |
Partially correct - number of queries: 5178 |
| 72 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 73 |
Partially correct |
19 ms |
5224 KB |
Partially correct - number of queries: 5136 |
| 74 |
Partially correct |
32 ms |
5208 KB |
Partially correct - number of queries: 5154 |
| 75 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 76 |
Correct |
32 ms |
5464 KB |
Output is correct |
| 77 |
Partially correct |
32 ms |
5680 KB |
Partially correct - number of queries: 5553 |
| 78 |
Correct |
6 ms |
5220 KB |
Output is correct |
| 79 |
Correct |
13 ms |
5208 KB |
Output is correct |
| 80 |
Partially correct |
26 ms |
6152 KB |
Partially correct - number of queries: 5559 |
| 81 |
Partially correct |
33 ms |
5288 KB |
Partially correct - number of queries: 5524 |
| 82 |
Partially correct |
24 ms |
5204 KB |
Partially correct - number of queries: 5533 |
| 83 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 84 |
Correct |
26 ms |
5396 KB |
Output is correct |
| 85 |
Partially correct |
24 ms |
5200 KB |
Partially correct - number of queries: 5549 |
| 86 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 87 |
Correct |
6 ms |
5208 KB |
Output is correct |
| 88 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 89 |
Correct |
4 ms |
4952 KB |
Output is correct |
| 90 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 91 |
Correct |
3 ms |
4952 KB |
Output is correct |
| 92 |
Correct |
5 ms |
4952 KB |
Output is correct |
| 93 |
Correct |
24 ms |
5208 KB |
Output is correct |
| 94 |
Correct |
32 ms |
5456 KB |
Output is correct |
| 95 |
Correct |
25 ms |
5228 KB |
Output is correct |
| 96 |
Correct |
23 ms |
5208 KB |
Output is correct |
| 97 |
Correct |
6 ms |
4952 KB |
Output is correct |
