#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
#define REP(i,n) for(int i = 0;i < n;i++)
#define RE(i,n) for(int i = 1;i <= n;i++)
const int N = 2e5+1;
int blocksize = 1200;
int block[N];
int blockstart[N];
int find_best(int n) {
int curblock = 1;
int cursize = 0;
blockstart[1] = 0;
for(int i = 0;i < n;i++){
block[i] = curblock;
cursize++;
if(cursize == blocksize){
curblock++;
cursize = 0;
blockstart[curblock] = i+1;
}
}
int i = 0;
while(i < n){
int lo = i;
int hi = min(n-1,blockstart[block[i]]+blocksize-1);
vector<int> res = ask(i);
if(res[1] > (hi-lo)){
i = hi+1;
continue;
}
if(!(res[0]+res[1]))return i;
if(ask(i+1) != res){
i++;
continue;
}
while(lo < hi){
int mid = (lo+hi+1)/2;
vector<int> wow = ask(mid);
if(wow == res)lo = mid;
else hi = mid-1;
}
i = lo+1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
1016 KB |
Output is correct |
| 2 |
Correct |
13 ms |
1016 KB |
Output is correct |
| 3 |
Correct |
13 ms |
1080 KB |
Output is correct |
| 4 |
Correct |
28 ms |
1016 KB |
Output is correct |
| 5 |
Correct |
14 ms |
1016 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1164 KB |
Output is correct |
| 7 |
Correct |
13 ms |
1144 KB |
Output is correct |
| 8 |
Correct |
12 ms |
1016 KB |
Output is correct |
| 9 |
Correct |
10 ms |
1144 KB |
Output is correct |
| 10 |
Correct |
24 ms |
1016 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
1148 KB |
Output is correct |
| 2 |
Correct |
18 ms |
1064 KB |
Output is correct |
| 3 |
Correct |
20 ms |
1016 KB |
Output is correct |
| 4 |
Correct |
18 ms |
1144 KB |
Output is correct |
| 5 |
Correct |
8 ms |
1144 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1064 KB |
Output is correct |
| 7 |
Correct |
15 ms |
1016 KB |
Output is correct |
| 8 |
Correct |
8 ms |
1272 KB |
Output is correct |
| 9 |
Correct |
8 ms |
1084 KB |
Output is correct |
| 10 |
Correct |
22 ms |
1016 KB |
Output is correct |
| 11 |
Correct |
8 ms |
1160 KB |
Output is correct |
| 12 |
Correct |
4 ms |
1020 KB |
Output is correct |
| 13 |
Correct |
26 ms |
1016 KB |
Output is correct |
| 14 |
Correct |
5 ms |
380 KB |
Output is correct |
| 15 |
Correct |
13 ms |
1144 KB |
Output is correct |
| 16 |
Partially correct |
62 ms |
1016 KB |
Partially correct - number of queries: 5995 |
| 17 |
Correct |
3 ms |
1192 KB |
Output is correct |
| 18 |
Partially correct |
49 ms |
1016 KB |
Partially correct - number of queries: 7378 |
| 19 |
Correct |
3 ms |
1016 KB |
Output is correct |
| 20 |
Correct |
20 ms |
760 KB |
Output is correct |
| 21 |
Correct |
28 ms |
1144 KB |
Output is correct |
| 22 |
Correct |
5 ms |
1016 KB |
Output is correct |
| 23 |
Correct |
4 ms |
1092 KB |
Output is correct |
| 24 |
Correct |
3 ms |
1016 KB |
Output is correct |
| 25 |
Correct |
45 ms |
1016 KB |
Output is correct |
| 26 |
Correct |
37 ms |
1016 KB |
Output is correct |
| 27 |
Correct |
9 ms |
1156 KB |
Output is correct |
| 28 |
Partially correct |
68 ms |
1016 KB |
Partially correct - number of queries: 6834 |
| 29 |
Partially correct |
65 ms |
1164 KB |
Partially correct - number of queries: 5650 |
| 30 |
Partially correct |
41 ms |
1164 KB |
Partially correct - number of queries: 7391 |
| 31 |
Correct |
3 ms |
1080 KB |
Output is correct |
| 32 |
Correct |
19 ms |
1144 KB |
Output is correct |
| 33 |
Correct |
2 ms |
248 KB |
Output is correct |
| 34 |
Correct |
27 ms |
1016 KB |
Output is correct |
| 35 |
Correct |
20 ms |
1160 KB |
Output is correct |
| 36 |
Correct |
15 ms |
1016 KB |
Output is correct |
| 37 |
Correct |
7 ms |
1016 KB |
Output is correct |
| 38 |
Correct |
6 ms |
1064 KB |
Output is correct |
| 39 |
Correct |
35 ms |
1080 KB |
Output is correct |
| 40 |
Partially correct |
71 ms |
1080 KB |
Partially correct - number of queries: 6694 |
| 41 |
Correct |
23 ms |
1084 KB |
Output is correct |
| 42 |
Correct |
23 ms |
1084 KB |
Output is correct |
| 43 |
Correct |
22 ms |
1080 KB |
Output is correct |
| 44 |
Correct |
16 ms |
1084 KB |
Output is correct |
| 45 |
Correct |
13 ms |
1016 KB |
Output is correct |
| 46 |
Correct |
3 ms |
1084 KB |
Output is correct |
| 47 |
Correct |
25 ms |
1084 KB |
Output is correct |
| 48 |
Partially correct |
43 ms |
1080 KB |
Partially correct - number of queries: 5075 |
| 49 |
Correct |
6 ms |
1076 KB |
Output is correct |
| 50 |
Partially correct |
71 ms |
1084 KB |
Partially correct - number of queries: 7396 |
| 51 |
Correct |
34 ms |
1076 KB |
Output is correct |
| 52 |
Correct |
3 ms |
1092 KB |
Output is correct |
| 53 |
Correct |
15 ms |
1080 KB |
Output is correct |
| 54 |
Correct |
25 ms |
1080 KB |
Output is correct |
| 55 |
Correct |
3 ms |
1088 KB |
Output is correct |
| 56 |
Partially correct |
40 ms |
1084 KB |
Partially correct - number of queries: 7402 |
| 57 |
Partially correct |
33 ms |
1016 KB |
Partially correct - number of queries: 5010 |
| 58 |
Partially correct |
50 ms |
1084 KB |
Partially correct - number of queries: 5063 |
| 59 |
Correct |
37 ms |
1092 KB |
Output is correct |
| 60 |
Correct |
25 ms |
1160 KB |
Output is correct |
| 61 |
Correct |
25 ms |
1080 KB |
Output is correct |
| 62 |
Correct |
4 ms |
1080 KB |
Output is correct |
| 63 |
Correct |
13 ms |
1080 KB |
Output is correct |
| 64 |
Correct |
16 ms |
1080 KB |
Output is correct |
| 65 |
Correct |
17 ms |
1088 KB |
Output is correct |
| 66 |
Correct |
26 ms |
1084 KB |
Output is correct |
| 67 |
Correct |
26 ms |
1016 KB |
Output is correct |
| 68 |
Correct |
3 ms |
1080 KB |
Output is correct |
| 69 |
Correct |
29 ms |
1076 KB |
Output is correct |
| 70 |
Correct |
14 ms |
1088 KB |
Output is correct |
| 71 |
Partially correct |
62 ms |
1084 KB |
Partially correct - number of queries: 7127 |
| 72 |
Correct |
17 ms |
1016 KB |
Output is correct |
| 73 |
Partially correct |
75 ms |
1144 KB |
Partially correct - number of queries: 7133 |
| 74 |
Partially correct |
48 ms |
1064 KB |
Partially correct - number of queries: 7128 |
| 75 |
Correct |
25 ms |
1168 KB |
Output is correct |
| 76 |
Partially correct |
64 ms |
1016 KB |
Partially correct - number of queries: 6786 |
| 77 |
Partially correct |
70 ms |
1144 KB |
Partially correct - number of queries: 6965 |
| 78 |
Correct |
30 ms |
1016 KB |
Output is correct |
| 79 |
Correct |
40 ms |
1016 KB |
Output is correct |
| 80 |
Partially correct |
73 ms |
1016 KB |
Partially correct - number of queries: 7038 |
| 81 |
Partially correct |
41 ms |
1144 KB |
Partially correct - number of queries: 7006 |
| 82 |
Partially correct |
68 ms |
1016 KB |
Partially correct - number of queries: 7011 |
| 83 |
Correct |
30 ms |
1144 KB |
Output is correct |
| 84 |
Partially correct |
45 ms |
1144 KB |
Partially correct - number of queries: 6528 |
| 85 |
Partially correct |
51 ms |
1016 KB |
Partially correct - number of queries: 7028 |
| 86 |
Correct |
14 ms |
1164 KB |
Output is correct |
| 87 |
Correct |
23 ms |
1016 KB |
Output is correct |
| 88 |
Correct |
14 ms |
1144 KB |
Output is correct |
| 89 |
Correct |
20 ms |
1272 KB |
Output is correct |
| 90 |
Correct |
14 ms |
1076 KB |
Output is correct |
| 91 |
Correct |
15 ms |
1272 KB |
Output is correct |
| 92 |
Correct |
29 ms |
1016 KB |
Output is correct |
| 93 |
Correct |
27 ms |
1016 KB |
Output is correct |
| 94 |
Correct |
16 ms |
1016 KB |
Output is correct |
| 95 |
Correct |
28 ms |
1020 KB |
Output is correct |
| 96 |
Correct |
33 ms |
1144 KB |
Output is correct |
| 97 |
Correct |
26 ms |
1016 KB |
Output is correct |
