#include <bits/stdc++.h>
#include "prize.h"
#define N 100005
#define ll long long int
#define fo(i,x,y) for(int i=x;i<=y;i++)
#define fs(ar,n) fo(i,1,n) cin>>ar[i]
#define sp " "
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast2 freopen ("in.txt","r",stdin);freopen ("out.txt","w",stdout);
#define mod 1000000007
using namespace std;
ll nn,m,ar[N],sum,t,a,b,ans;
vector<int> myask(int ind)
{
vector<int> a=ask(ind);
if(a[0]==0 && a[1]==0)
ans=ind;
return a;
}
void bs(ll l,ll r,vector<int> v1,vector<int> v2)
{
if(ans!=-1)
return;
if(v1[0]==v2[0] && v1[1]==v2[1])
return;
if(r-l<=1)
return;
int mid=(l+r)/2;
vector<int> v3;
v3=myask(mid);
bs(l,mid,v1,v3);
bs(mid,r,v3,v2);
}
int find_best(int n)
{
a=0;
b=n-1;
ans=-1;
bs(0,n-1,myask(0),myask(n-1));
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
288 KB |
Output is correct |
| 3 |
Correct |
1 ms |
256 KB |
Output is correct |
| 4 |
Correct |
1 ms |
256 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
0 ms |
256 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 ms |
256 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
1 ms |
256 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
256 KB |
Output is correct |
| 2 |
Correct |
1 ms |
256 KB |
Output is correct |
| 3 |
Correct |
1 ms |
256 KB |
Output is correct |
| 4 |
Correct |
0 ms |
256 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
0 ms |
256 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 ms |
256 KB |
Output is correct |
| 9 |
Correct |
1 ms |
256 KB |
Output is correct |
| 10 |
Correct |
1 ms |
256 KB |
Output is correct |
| 11 |
Correct |
3 ms |
256 KB |
Output is correct |
| 12 |
Correct |
1 ms |
256 KB |
Output is correct |
| 13 |
Correct |
5 ms |
256 KB |
Output is correct |
| 14 |
Correct |
2 ms |
256 KB |
Output is correct |
| 15 |
Correct |
6 ms |
256 KB |
Output is correct |
| 16 |
Correct |
24 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
256 KB |
Output is correct |
| 18 |
Partially correct |
40 ms |
256 KB |
Partially correct - number of queries: 5068 |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
11 ms |
256 KB |
Output is correct |
| 21 |
Correct |
15 ms |
256 KB |
Output is correct |
| 22 |
Correct |
3 ms |
256 KB |
Output is correct |
| 23 |
Correct |
1 ms |
256 KB |
Output is correct |
| 24 |
Correct |
1 ms |
256 KB |
Output is correct |
| 25 |
Correct |
21 ms |
256 KB |
Output is correct |
| 26 |
Correct |
26 ms |
256 KB |
Output is correct |
| 27 |
Correct |
1 ms |
256 KB |
Output is correct |
| 28 |
Correct |
36 ms |
256 KB |
Output is correct |
| 29 |
Correct |
18 ms |
372 KB |
Output is correct |
| 30 |
Partially correct |
43 ms |
256 KB |
Partially correct - number of queries: 5022 |
| 31 |
Correct |
1 ms |
256 KB |
Output is correct |
| 32 |
Correct |
4 ms |
256 KB |
Output is correct |
| 33 |
Correct |
0 ms |
256 KB |
Output is correct |
| 34 |
Correct |
15 ms |
256 KB |
Output is correct |
| 35 |
Correct |
2 ms |
256 KB |
Output is correct |
| 36 |
Correct |
11 ms |
256 KB |
Output is correct |
| 37 |
Correct |
2 ms |
256 KB |
Output is correct |
| 38 |
Correct |
1 ms |
256 KB |
Output is correct |
| 39 |
Correct |
24 ms |
256 KB |
Output is correct |
| 40 |
Correct |
40 ms |
256 KB |
Output is correct |
| 41 |
Correct |
16 ms |
376 KB |
Output is correct |
| 42 |
Correct |
27 ms |
256 KB |
Output is correct |
| 43 |
Correct |
25 ms |
256 KB |
Output is correct |
| 44 |
Correct |
20 ms |
256 KB |
Output is correct |
| 45 |
Correct |
8 ms |
384 KB |
Output is correct |
| 46 |
Correct |
1 ms |
256 KB |
Output is correct |
| 47 |
Correct |
19 ms |
256 KB |
Output is correct |
| 48 |
Correct |
20 ms |
376 KB |
Output is correct |
| 49 |
Correct |
4 ms |
256 KB |
Output is correct |
| 50 |
Partially correct |
27 ms |
376 KB |
Partially correct - number of queries: 5070 |
| 51 |
Correct |
19 ms |
256 KB |
Output is correct |
| 52 |
Correct |
1 ms |
256 KB |
Output is correct |
| 53 |
Correct |
2 ms |
256 KB |
Output is correct |
| 54 |
Correct |
25 ms |
256 KB |
Output is correct |
| 55 |
Correct |
1 ms |
256 KB |
Output is correct |
| 56 |
Partially correct |
52 ms |
256 KB |
Partially correct - number of queries: 5069 |
| 57 |
Correct |
33 ms |
256 KB |
Output is correct |
| 58 |
Correct |
35 ms |
256 KB |
Output is correct |
| 59 |
Correct |
35 ms |
256 KB |
Output is correct |
| 60 |
Correct |
27 ms |
256 KB |
Output is correct |
| 61 |
Correct |
2 ms |
256 KB |
Output is correct |
| 62 |
Correct |
1 ms |
256 KB |
Output is correct |
| 63 |
Correct |
2 ms |
256 KB |
Output is correct |
| 64 |
Correct |
1 ms |
256 KB |
Output is correct |
| 65 |
Correct |
1 ms |
256 KB |
Output is correct |
| 66 |
Correct |
1 ms |
256 KB |
Output is correct |
| 67 |
Correct |
0 ms |
256 KB |
Output is correct |
| 68 |
Correct |
1 ms |
384 KB |
Output is correct |
| 69 |
Correct |
1 ms |
256 KB |
Output is correct |
| 70 |
Correct |
1 ms |
256 KB |
Output is correct |
| 71 |
Correct |
45 ms |
256 KB |
Output is correct |
| 72 |
Correct |
7 ms |
256 KB |
Output is correct |
| 73 |
Correct |
42 ms |
256 KB |
Output is correct |
| 74 |
Correct |
44 ms |
256 KB |
Output is correct |
| 75 |
Correct |
2 ms |
256 KB |
Output is correct |
| 76 |
Correct |
46 ms |
256 KB |
Output is correct |
| 77 |
Partially correct |
51 ms |
256 KB |
Partially correct - number of queries: 5216 |
| 78 |
Correct |
6 ms |
256 KB |
Output is correct |
| 79 |
Correct |
32 ms |
256 KB |
Output is correct |
| 80 |
Partially correct |
49 ms |
256 KB |
Partially correct - number of queries: 5237 |
| 81 |
Partially correct |
52 ms |
256 KB |
Partially correct - number of queries: 5218 |
| 82 |
Partially correct |
52 ms |
256 KB |
Partially correct - number of queries: 5216 |
| 83 |
Correct |
2 ms |
256 KB |
Output is correct |
| 84 |
Correct |
41 ms |
384 KB |
Output is correct |
| 85 |
Partially correct |
33 ms |
256 KB |
Partially correct - number of queries: 5233 |
| 86 |
Correct |
9 ms |
256 KB |
Output is correct |
| 87 |
Correct |
5 ms |
256 KB |
Output is correct |
| 88 |
Correct |
6 ms |
256 KB |
Output is correct |
| 89 |
Correct |
9 ms |
256 KB |
Output is correct |
| 90 |
Correct |
3 ms |
256 KB |
Output is correct |
| 91 |
Correct |
5 ms |
256 KB |
Output is correct |
| 92 |
Correct |
1 ms |
256 KB |
Output is correct |
| 93 |
Correct |
4 ms |
256 KB |
Output is correct |
| 94 |
Correct |
3 ms |
256 KB |
Output is correct |
| 95 |
Correct |
6 ms |
256 KB |
Output is correct |
| 96 |
Correct |
5 ms |
256 KB |
Output is correct |
| 97 |
Correct |
1 ms |
256 KB |
Output is correct |
