#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
int i,s=1,pos,l,r;
vector <int> v[200001];
set <pair <int,int> > myset;
int find_best(int n) {
for (i=1;i<=474;i++) {
v[i]=ask(i-1);
if ((v[i][0]+v[i][1])==0)
return i-1;
if ((v[s][0]+v[s][1])<=(v[i][0]+v[i][1]))
s=i;
if (v[s][0]+v[s][1]>400)
break;
}
myset.insert({v[s][0],s});
myset.insert({200001,n+1});
while (true){
pos=s;
l=(*(--(myset.upper_bound({v[s][0],200001})))).second;
r=(*(myset.upper_bound({v[s][0]+1,0}))).second;
for (i=17;i>=0;i--) {
if (pos+(1<<i)>=r)
continue;
pos+=(1<<i);
if (pos<=l)
continue;
if (!(v[pos].size()))
v[pos]=ask(pos-1);
if ((v[pos][0]+v[pos][1])!=(v[s][0]+v[s][1])) {
if ((v[pos][0]+v[pos][1])==0)
return pos-1;
pos-=(1<<i);
continue;
}
myset.insert({v[pos][0],pos});
if (v[pos][0]>v[s][0])
pos-=(1<<i);
}
for (i=pos+1;i<=n;i++) {
if (!(v[i].size()))
v[i]=ask(i-1);
if ((v[i][0]+v[i][1])==0)
return i-1;
if ((v[i][0]+v[i][1])==(v[s][0]+v[s][1]))
break;
}
s=i;
myset.insert({v[s][0],s});
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 6 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 8 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4992 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 2 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 3 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 4 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 5 |
Correct |
9 ms |
5120 KB |
Output is correct |
| 6 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 7 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 8 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 9 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 10 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 11 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
10 ms |
5112 KB |
Output is correct |
| 14 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 15 |
Correct |
10 ms |
5120 KB |
Output is correct |
| 16 |
Correct |
39 ms |
5368 KB |
Output is correct |
| 17 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 18 |
Partially correct |
67 ms |
5496 KB |
Partially correct - number of queries: 5123 |
| 19 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 20 |
Correct |
13 ms |
5212 KB |
Output is correct |
| 21 |
Correct |
23 ms |
5120 KB |
Output is correct |
| 22 |
Correct |
13 ms |
4992 KB |
Output is correct |
| 23 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 24 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 25 |
Correct |
31 ms |
5240 KB |
Output is correct |
| 26 |
Correct |
31 ms |
5240 KB |
Output is correct |
| 27 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 28 |
Correct |
42 ms |
5368 KB |
Output is correct |
| 29 |
Correct |
38 ms |
5240 KB |
Output is correct |
| 30 |
Partially correct |
50 ms |
5496 KB |
Partially correct - number of queries: 5011 |
| 31 |
Correct |
4 ms |
5120 KB |
Output is correct |
| 32 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 33 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 34 |
Correct |
18 ms |
5120 KB |
Output is correct |
| 35 |
Correct |
12 ms |
4992 KB |
Output is correct |
| 36 |
Correct |
13 ms |
5112 KB |
Output is correct |
| 37 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 38 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 39 |
Correct |
25 ms |
5208 KB |
Output is correct |
| 40 |
Correct |
44 ms |
5368 KB |
Output is correct |
| 41 |
Correct |
31 ms |
5240 KB |
Output is correct |
| 42 |
Correct |
39 ms |
5368 KB |
Output is correct |
| 43 |
Correct |
31 ms |
5240 KB |
Output is correct |
| 44 |
Correct |
30 ms |
5112 KB |
Output is correct |
| 45 |
Correct |
17 ms |
5112 KB |
Output is correct |
| 46 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 47 |
Correct |
16 ms |
5224 KB |
Output is correct |
| 48 |
Correct |
52 ms |
5240 KB |
Output is correct |
| 49 |
Correct |
10 ms |
5096 KB |
Output is correct |
| 50 |
Partially correct |
67 ms |
5496 KB |
Partially correct - number of queries: 5139 |
| 51 |
Correct |
26 ms |
5248 KB |
Output is correct |
| 52 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 53 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 54 |
Correct |
23 ms |
5112 KB |
Output is correct |
| 55 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 56 |
Partially correct |
46 ms |
5436 KB |
Partially correct - number of queries: 5127 |
| 57 |
Correct |
37 ms |
5244 KB |
Output is correct |
| 58 |
Correct |
54 ms |
5240 KB |
Output is correct |
| 59 |
Correct |
26 ms |
5276 KB |
Output is correct |
| 60 |
Correct |
33 ms |
5240 KB |
Output is correct |
| 61 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 62 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 63 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 64 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 65 |
Correct |
6 ms |
5132 KB |
Output is correct |
| 66 |
Correct |
7 ms |
4992 KB |
Output is correct |
| 67 |
Correct |
4 ms |
4992 KB |
Output is correct |
| 68 |
Correct |
7 ms |
5024 KB |
Output is correct |
| 69 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 70 |
Correct |
11 ms |
4992 KB |
Output is correct |
| 71 |
Correct |
45 ms |
5368 KB |
Output is correct |
| 72 |
Correct |
14 ms |
4992 KB |
Output is correct |
| 73 |
Correct |
43 ms |
5368 KB |
Output is correct |
| 74 |
Correct |
56 ms |
5368 KB |
Output is correct |
| 75 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 76 |
Correct |
30 ms |
5480 KB |
Output is correct |
| 77 |
Partially correct |
66 ms |
5368 KB |
Partially correct - number of queries: 5088 |
| 78 |
Correct |
12 ms |
5120 KB |
Output is correct |
| 79 |
Correct |
31 ms |
5240 KB |
Output is correct |
| 80 |
Partially correct |
43 ms |
5544 KB |
Partially correct - number of queries: 5083 |
| 81 |
Partially correct |
53 ms |
5344 KB |
Partially correct - number of queries: 5093 |
| 82 |
Partially correct |
46 ms |
5368 KB |
Partially correct - number of queries: 5022 |
| 83 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 84 |
Correct |
41 ms |
5368 KB |
Output is correct |
| 85 |
Partially correct |
55 ms |
5544 KB |
Partially correct - number of queries: 5100 |
| 86 |
Correct |
6 ms |
5128 KB |
Output is correct |
| 87 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 88 |
Correct |
9 ms |
4992 KB |
Output is correct |
| 89 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 90 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 91 |
Correct |
8 ms |
4992 KB |
Output is correct |
| 92 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 93 |
Correct |
11 ms |
5108 KB |
Output is correct |
| 94 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 95 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 96 |
Correct |
10 ms |
4992 KB |
Output is correct |
| 97 |
Correct |
8 ms |
4992 KB |
Output is correct |
