#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
vector <int> v;
int mx, k, p, l, r, m, ans;
int find_best(int n){
for(int i=0; i<474;i++){
v=ask(i);
if(v[0]+v[1]==0) return i;
if(v[0]+v[1]>mx){
mx=v[0]+v[1];
k=i;
p=v[0];
}
}
while(true){
l=k+1;
r=n-1;
while(l<=r){
m=(l+r)/2;
v=ask(m);
if(v[0]+v[1]==0) return m;
if(v[0]+v[1]==mx && v[0]==p) l=m+1;
else r=m-1;
if(v[0]+v[1]!=mx) ans=m;
}
for(int i=ans; i<n; i++){
v=ask(i);
if(v[0]+v[1]==0) return i;
if(v[0]+v[1]==mx){
k=i;
p=v[0];
break;
}
}
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
7 ms |
384 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
6 ms |
512 KB |
Output is correct |
| 5 |
Correct |
7 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
256 KB |
Output is correct |
| 7 |
Correct |
6 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
5 ms |
256 KB |
Output is correct |
| 10 |
Correct |
7 ms |
256 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
384 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
7 ms |
288 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
7 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
256 KB |
Output is correct |
| 7 |
Correct |
4 ms |
256 KB |
Output is correct |
| 8 |
Correct |
6 ms |
256 KB |
Output is correct |
| 9 |
Correct |
3 ms |
256 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
8 ms |
256 KB |
Output is correct |
| 12 |
Correct |
7 ms |
256 KB |
Output is correct |
| 13 |
Correct |
14 ms |
256 KB |
Output is correct |
| 14 |
Correct |
12 ms |
256 KB |
Output is correct |
| 15 |
Correct |
22 ms |
256 KB |
Output is correct |
| 16 |
Partially correct |
90 ms |
256 KB |
Partially correct - number of queries: 7804 |
| 17 |
Correct |
6 ms |
256 KB |
Output is correct |
| 18 |
Partially correct |
56 ms |
384 KB |
Partially correct - number of queries: 9081 |
| 19 |
Correct |
6 ms |
256 KB |
Output is correct |
| 20 |
Correct |
32 ms |
256 KB |
Output is correct |
| 21 |
Correct |
44 ms |
256 KB |
Output is correct |
| 22 |
Correct |
11 ms |
288 KB |
Output is correct |
| 23 |
Correct |
5 ms |
256 KB |
Output is correct |
| 24 |
Correct |
5 ms |
256 KB |
Output is correct |
| 25 |
Partially correct |
64 ms |
256 KB |
Partially correct - number of queries: 5344 |
| 26 |
Partially correct |
50 ms |
256 KB |
Partially correct - number of queries: 5262 |
| 27 |
Correct |
6 ms |
256 KB |
Output is correct |
| 28 |
Partially correct |
100 ms |
256 KB |
Partially correct - number of queries: 8639 |
| 29 |
Partially correct |
75 ms |
256 KB |
Partially correct - number of queries: 6674 |
| 30 |
Partially correct |
108 ms |
256 KB |
Partially correct - number of queries: 9023 |
| 31 |
Correct |
5 ms |
256 KB |
Output is correct |
| 32 |
Correct |
9 ms |
256 KB |
Output is correct |
| 33 |
Correct |
1 ms |
256 KB |
Output is correct |
| 34 |
Correct |
34 ms |
256 KB |
Output is correct |
| 35 |
Correct |
9 ms |
256 KB |
Output is correct |
| 36 |
Correct |
22 ms |
256 KB |
Output is correct |
| 37 |
Correct |
7 ms |
256 KB |
Output is correct |
| 38 |
Correct |
6 ms |
256 KB |
Output is correct |
| 39 |
Correct |
39 ms |
256 KB |
Output is correct |
| 40 |
Partially correct |
84 ms |
256 KB |
Partially correct - number of queries: 7778 |
| 41 |
Partially correct |
30 ms |
384 KB |
Partially correct - number of queries: 5614 |
| 42 |
Partially correct |
48 ms |
256 KB |
Partially correct - number of queries: 5614 |
| 43 |
Partially correct |
48 ms |
256 KB |
Partially correct - number of queries: 5120 |
| 44 |
Correct |
39 ms |
256 KB |
Output is correct |
| 45 |
Correct |
28 ms |
256 KB |
Output is correct |
| 46 |
Correct |
4 ms |
256 KB |
Output is correct |
| 47 |
Correct |
43 ms |
256 KB |
Output is correct |
| 48 |
Partially correct |
54 ms |
256 KB |
Partially correct - number of queries: 6836 |
| 49 |
Correct |
7 ms |
256 KB |
Output is correct |
| 50 |
Partially correct |
69 ms |
256 KB |
Partially correct - number of queries: 9078 |
| 51 |
Correct |
31 ms |
288 KB |
Output is correct |
| 52 |
Correct |
6 ms |
256 KB |
Output is correct |
| 53 |
Correct |
4 ms |
384 KB |
Output is correct |
| 54 |
Correct |
38 ms |
256 KB |
Output is correct |
| 55 |
Correct |
5 ms |
256 KB |
Output is correct |
| 56 |
Partially correct |
66 ms |
256 KB |
Partially correct - number of queries: 9080 |
| 57 |
Partially correct |
52 ms |
256 KB |
Partially correct - number of queries: 6760 |
| 58 |
Partially correct |
57 ms |
256 KB |
Partially correct - number of queries: 6866 |
| 59 |
Partially correct |
48 ms |
256 KB |
Partially correct - number of queries: 5614 |
| 60 |
Partially correct |
49 ms |
256 KB |
Partially correct - number of queries: 5252 |
| 61 |
Correct |
8 ms |
256 KB |
Output is correct |
| 62 |
Correct |
5 ms |
256 KB |
Output is correct |
| 63 |
Correct |
6 ms |
256 KB |
Output is correct |
| 64 |
Correct |
4 ms |
384 KB |
Output is correct |
| 65 |
Correct |
5 ms |
256 KB |
Output is correct |
| 66 |
Correct |
9 ms |
256 KB |
Output is correct |
| 67 |
Correct |
5 ms |
256 KB |
Output is correct |
| 68 |
Correct |
4 ms |
256 KB |
Output is correct |
| 69 |
Correct |
10 ms |
256 KB |
Output is correct |
| 70 |
Correct |
6 ms |
384 KB |
Output is correct |
| 71 |
Partially correct |
79 ms |
256 KB |
Partially correct - number of queries: 9201 |
| 72 |
Correct |
10 ms |
256 KB |
Output is correct |
| 73 |
Partially correct |
53 ms |
256 KB |
Partially correct - number of queries: 9095 |
| 74 |
Partially correct |
98 ms |
256 KB |
Partially correct - number of queries: 9137 |
| 75 |
Correct |
8 ms |
384 KB |
Output is correct |
| 76 |
Partially correct |
63 ms |
256 KB |
Partially correct - number of queries: 7914 |
| 77 |
Partially correct |
59 ms |
256 KB |
Partially correct - number of queries: 9082 |
| 78 |
Correct |
10 ms |
256 KB |
Output is correct |
| 79 |
Correct |
38 ms |
256 KB |
Output is correct |
| 80 |
Partially correct |
86 ms |
256 KB |
Partially correct - number of queries: 9104 |
| 81 |
Partially correct |
68 ms |
256 KB |
Partially correct - number of queries: 9088 |
| 82 |
Partially correct |
71 ms |
256 KB |
Partially correct - number of queries: 9038 |
| 83 |
Correct |
5 ms |
256 KB |
Output is correct |
| 84 |
Partially correct |
65 ms |
256 KB |
Partially correct - number of queries: 7516 |
| 85 |
Partially correct |
75 ms |
256 KB |
Partially correct - number of queries: 9120 |
| 86 |
Correct |
4 ms |
256 KB |
Output is correct |
| 87 |
Correct |
7 ms |
256 KB |
Output is correct |
| 88 |
Correct |
5 ms |
256 KB |
Output is correct |
| 89 |
Correct |
5 ms |
256 KB |
Output is correct |
| 90 |
Correct |
6 ms |
256 KB |
Output is correct |
| 91 |
Correct |
5 ms |
256 KB |
Output is correct |
| 92 |
Correct |
6 ms |
256 KB |
Output is correct |
| 93 |
Correct |
12 ms |
256 KB |
Output is correct |
| 94 |
Correct |
10 ms |
384 KB |
Output is correct |
| 95 |
Correct |
11 ms |
256 KB |
Output is correct |
| 96 |
Correct |
9 ms |
256 KB |
Output is correct |
| 97 |
Correct |
5 ms |
256 KB |
Output is correct |
