#include "prize.h"
#include<bits/stdc++.h>
#define ii pair<int,int>
#define st first
#define nd second
#define pb push_back
using namespace std;
set<int> s;
int bg[200005][2];
int find_best(int n) {
queue<ii> q;
q.push({0,n-1});
while(!q.empty()) {
ii query=q.front();
q.pop();
if(query.st>query.nd) continue ;
vector<int> res;
int mid=(query.st+query.nd)/2;
res=ask(mid);
if(res[0]==0 && res[1]==0) return mid;
bg[mid][0]=res[0];
bg[mid][1]=res[1];
auto rnx=s.lower_bound(mid);
auto lnx=s.lower_bound(mid);
if(res[1]) {
if(rnx==s.end() || bg[mid][1]>bg[*rnx][1] || bg[*rnx][0]>bg[mid][0]) q.push({mid+1,query.nd});
}
if(res[0]) {
if(lnx==s.begin() || bg[mid][1]<bg[*prev(lnx)][1] || bg[*prev(lnx)][0]<bg[mid][0]) q.push({query.st,mid-1});
}
s.insert(mid);
}
assert(0);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
308 KB |
Output is correct |
| 2 |
Correct |
3 ms |
440 KB |
Output is correct |
| 3 |
Correct |
3 ms |
440 KB |
Output is correct |
| 4 |
Correct |
4 ms |
548 KB |
Output is correct |
| 5 |
Correct |
2 ms |
548 KB |
Output is correct |
| 6 |
Correct |
3 ms |
548 KB |
Output is correct |
| 7 |
Correct |
3 ms |
548 KB |
Output is correct |
| 8 |
Correct |
6 ms |
548 KB |
Output is correct |
| 9 |
Correct |
2 ms |
548 KB |
Output is correct |
| 10 |
Correct |
4 ms |
564 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
564 KB |
Output is correct |
| 2 |
Correct |
3 ms |
564 KB |
Output is correct |
| 3 |
Correct |
2 ms |
564 KB |
Output is correct |
| 4 |
Correct |
4 ms |
696 KB |
Output is correct |
| 5 |
Correct |
4 ms |
696 KB |
Output is correct |
| 6 |
Correct |
2 ms |
696 KB |
Output is correct |
| 7 |
Correct |
2 ms |
696 KB |
Output is correct |
| 8 |
Correct |
2 ms |
696 KB |
Output is correct |
| 9 |
Correct |
2 ms |
696 KB |
Output is correct |
| 10 |
Correct |
3 ms |
696 KB |
Output is correct |
| 11 |
Correct |
8 ms |
1084 KB |
Output is correct |
| 12 |
Correct |
10 ms |
1084 KB |
Output is correct |
| 13 |
Correct |
8 ms |
1084 KB |
Output is correct |
| 14 |
Correct |
11 ms |
1084 KB |
Output is correct |
| 15 |
Correct |
54 ms |
2224 KB |
Output is correct |
| 16 |
Correct |
62 ms |
2248 KB |
Output is correct |
| 17 |
Partially correct |
77 ms |
2360 KB |
Partially correct - number of queries: 5065 |
| 18 |
Correct |
20 ms |
2360 KB |
Output is correct |
| 19 |
Correct |
35 ms |
2360 KB |
Output is correct |
| 20 |
Correct |
35 ms |
2360 KB |
Output is correct |
| 21 |
Correct |
34 ms |
2360 KB |
Output is correct |
| 22 |
Correct |
50 ms |
2360 KB |
Output is correct |
| 23 |
Correct |
3 ms |
2360 KB |
Output is correct |
| 24 |
Correct |
7 ms |
2360 KB |
Output is correct |
| 25 |
Correct |
78 ms |
2360 KB |
Output is correct |
| 26 |
Correct |
68 ms |
2360 KB |
Output is correct |
| 27 |
Correct |
5 ms |
2360 KB |
Output is correct |
| 28 |
Correct |
36 ms |
2360 KB |
Output is correct |
| 29 |
Correct |
56 ms |
2360 KB |
Output is correct |
| 30 |
Correct |
53 ms |
2360 KB |
Output is correct |
| 31 |
Correct |
38 ms |
2360 KB |
Output is correct |
| 32 |
Correct |
8 ms |
2360 KB |
Output is correct |
| 33 |
Correct |
3 ms |
2360 KB |
Output is correct |
| 34 |
Correct |
22 ms |
2452 KB |
Output is correct |
| 35 |
Correct |
4 ms |
2452 KB |
Output is correct |
| 36 |
Correct |
87 ms |
2452 KB |
Output is correct |
| 37 |
Correct |
14 ms |
2452 KB |
Output is correct |
| 38 |
Correct |
4 ms |
2452 KB |
Output is correct |
| 39 |
Correct |
70 ms |
2452 KB |
Output is correct |
| 40 |
Correct |
46 ms |
2464 KB |
Output is correct |
| 41 |
Correct |
36 ms |
2464 KB |
Output is correct |
| 42 |
Correct |
25 ms |
2464 KB |
Output is correct |
| 43 |
Correct |
42 ms |
2464 KB |
Output is correct |
| 44 |
Correct |
68 ms |
2464 KB |
Output is correct |
| 45 |
Correct |
56 ms |
2464 KB |
Output is correct |
| 46 |
Partially correct |
99 ms |
2464 KB |
Partially correct - number of queries: 5035 |
| 47 |
Correct |
97 ms |
2464 KB |
Output is correct |
| 48 |
Correct |
63 ms |
2472 KB |
Output is correct |
| 49 |
Correct |
58 ms |
2472 KB |
Output is correct |
| 50 |
Correct |
66 ms |
2472 KB |
Output is correct |
| 51 |
Correct |
77 ms |
2472 KB |
Output is correct |
| 52 |
Partially correct |
82 ms |
2472 KB |
Partially correct - number of queries: 5054 |
| 53 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 54 |
Correct |
64 ms |
2472 KB |
Output is correct |
| 55 |
Partially correct |
87 ms |
2472 KB |
Partially correct - number of queries: 5054 |
| 56 |
Correct |
81 ms |
2472 KB |
Output is correct |
| 57 |
Correct |
28 ms |
2472 KB |
Output is correct |
| 58 |
Correct |
88 ms |
2472 KB |
Output is correct |
| 59 |
Correct |
76 ms |
2472 KB |
Output is correct |
| 60 |
Correct |
38 ms |
2472 KB |
Output is correct |
| 61 |
Correct |
5 ms |
2472 KB |
Output is correct |
| 62 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 63 |
Correct |
5 ms |
2472 KB |
Output is correct |
| 64 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 65 |
Correct |
2 ms |
2472 KB |
Output is correct |
| 66 |
Correct |
3 ms |
2472 KB |
Output is correct |
| 67 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 68 |
Correct |
2 ms |
2472 KB |
Output is correct |
| 69 |
Correct |
3 ms |
2472 KB |
Output is correct |
| 70 |
Correct |
3 ms |
2472 KB |
Output is correct |
| 71 |
Correct |
72 ms |
2472 KB |
Output is correct |
| 72 |
Correct |
9 ms |
2472 KB |
Output is correct |
| 73 |
Correct |
76 ms |
2472 KB |
Output is correct |
| 74 |
Correct |
77 ms |
2472 KB |
Output is correct |
| 75 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 76 |
Correct |
24 ms |
2472 KB |
Output is correct |
| 77 |
Partially correct |
77 ms |
2472 KB |
Partially correct - number of queries: 5191 |
| 78 |
Correct |
10 ms |
2472 KB |
Output is correct |
| 79 |
Correct |
27 ms |
2472 KB |
Output is correct |
| 80 |
Correct |
66 ms |
2472 KB |
Output is correct |
| 81 |
Partially correct |
97 ms |
2472 KB |
Partially correct - number of queries: 5013 |
| 82 |
Correct |
66 ms |
2472 KB |
Output is correct |
| 83 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 84 |
Correct |
60 ms |
2472 KB |
Output is correct |
| 85 |
Partially correct |
82 ms |
2472 KB |
Partially correct - number of queries: 5238 |
| 86 |
Correct |
11 ms |
2472 KB |
Output is correct |
| 87 |
Correct |
6 ms |
2472 KB |
Output is correct |
| 88 |
Correct |
13 ms |
2472 KB |
Output is correct |
| 89 |
Correct |
5 ms |
2472 KB |
Output is correct |
| 90 |
Correct |
3 ms |
2472 KB |
Output is correct |
| 91 |
Correct |
7 ms |
2472 KB |
Output is correct |
| 92 |
Correct |
4 ms |
2472 KB |
Output is correct |
| 93 |
Correct |
9 ms |
2472 KB |
Output is correct |
| 94 |
Correct |
7 ms |
2472 KB |
Output is correct |
| 95 |
Correct |
10 ms |
2472 KB |
Output is correct |
| 96 |
Correct |
8 ms |
2472 KB |
Output is correct |
| 97 |
Correct |
2 ms |
2472 KB |
Output is correct |
