#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
map<int,pair<int,int>>mp;
int cnta=0;
pair<int,int>pors(int u){
if(mp.count(u)==0){
cnta++;
if(cnta>=10000){
exit(23);
}
vector<int>hey=ask(u);
mp[u]=make_pair(hey[0],hey[1]);
}
return mp[u];
}
int find_best(int n) {
mp.clear();
int cnta=0;
int wtf=-1;
for(int i=0;i<n;){
//cout<<i<<endl;
pair<int,int>av=pors(i);
if(av.first+av.second==0){
return i;
}
cnta++;
pair<int,int>fake;
if(wtf!=-1){
fake=pors(wtf);
if(av.first+av.second<=fake.first+fake.second){
i++;
continue;
}
}
int low=i,high=n,mid,f=0;
for(auto x:mp){
mid=x.first;
fake=pors(mid);
if(fake.first+fake.second!=av.first+av.second){
if(fake.first+fake.second>av.first+av.second){
f=1;
break;
}
high=mid;
}else{
if(fake.first-av.first==0){
low=mid;
high=n;
}else{
high=mid;
}
}
}
if(f){
wtf=i;
i=low+1;
continue;
}
low=max(low,i);
while(high-low>1){
mid=(high+low)>>1;
fake=pors(mid);
if(fake.first+fake.second!=av.first+av.second){
if(fake.first+fake.second>av.first+av.second){
wtf=i;
break;
}
high=mid;
}else{
if(fake.first-av.first==0){
low=mid;
}else{
high=mid;
}
}
}
i=low+1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
596 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
428 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
344 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
344 KB |
Output is correct |
| 15 |
Correct |
7 ms |
476 KB |
Output is correct |
| 16 |
Partially correct |
139 ms |
600 KB |
Partially correct - number of queries: 5648 |
| 17 |
Correct |
0 ms |
344 KB |
Output is correct |
| 18 |
Partially correct |
193 ms |
964 KB |
Partially correct - number of queries: 6587 |
| 19 |
Correct |
1 ms |
344 KB |
Output is correct |
| 20 |
Correct |
15 ms |
600 KB |
Output is correct |
| 21 |
Correct |
34 ms |
736 KB |
Output is correct |
| 22 |
Correct |
3 ms |
344 KB |
Output is correct |
| 23 |
Correct |
0 ms |
344 KB |
Output is correct |
| 24 |
Correct |
0 ms |
344 KB |
Output is correct |
| 25 |
Correct |
67 ms |
856 KB |
Output is correct |
| 26 |
Correct |
60 ms |
560 KB |
Output is correct |
| 27 |
Correct |
1 ms |
344 KB |
Output is correct |
| 28 |
Partially correct |
172 ms |
828 KB |
Partially correct - number of queries: 6476 |
| 29 |
Correct |
107 ms |
592 KB |
Output is correct |
| 30 |
Partially correct |
193 ms |
848 KB |
Partially correct - number of queries: 6579 |
| 31 |
Correct |
0 ms |
344 KB |
Output is correct |
| 32 |
Correct |
2 ms |
344 KB |
Output is correct |
| 33 |
Correct |
0 ms |
344 KB |
Output is correct |
| 34 |
Correct |
24 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
11 ms |
344 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| 38 |
Correct |
0 ms |
432 KB |
Output is correct |
| 39 |
Correct |
40 ms |
616 KB |
Output is correct |
| 40 |
Partially correct |
130 ms |
812 KB |
Partially correct - number of queries: 5613 |
| 41 |
Correct |
64 ms |
572 KB |
Output is correct |
| 42 |
Correct |
67 ms |
888 KB |
Output is correct |
| 43 |
Correct |
58 ms |
892 KB |
Output is correct |
| 44 |
Correct |
34 ms |
344 KB |
Output is correct |
| 45 |
Correct |
27 ms |
496 KB |
Output is correct |
| 46 |
Correct |
1 ms |
344 KB |
Output is correct |
| 47 |
Correct |
55 ms |
804 KB |
Output is correct |
| 48 |
Correct |
94 ms |
1104 KB |
Output is correct |
| 49 |
Correct |
4 ms |
340 KB |
Output is correct |
| 50 |
Partially correct |
192 ms |
788 KB |
Partially correct - number of queries: 6615 |
| 51 |
Correct |
43 ms |
768 KB |
Output is correct |
| 52 |
Correct |
1 ms |
344 KB |
Output is correct |
| 53 |
Correct |
1 ms |
344 KB |
Output is correct |
| 54 |
Correct |
42 ms |
600 KB |
Output is correct |
| 55 |
Correct |
0 ms |
344 KB |
Output is correct |
| 56 |
Partially correct |
190 ms |
1288 KB |
Partially correct - number of queries: 6626 |
| 57 |
Correct |
100 ms |
520 KB |
Output is correct |
| 58 |
Correct |
98 ms |
788 KB |
Output is correct |
| 59 |
Correct |
71 ms |
600 KB |
Output is correct |
| 60 |
Correct |
57 ms |
772 KB |
Output is correct |
| 61 |
Correct |
1 ms |
344 KB |
Output is correct |
| 62 |
Correct |
0 ms |
344 KB |
Output is correct |
| 63 |
Correct |
1 ms |
344 KB |
Output is correct |
| 64 |
Correct |
1 ms |
344 KB |
Output is correct |
| 65 |
Correct |
1 ms |
344 KB |
Output is correct |
| 66 |
Correct |
3 ms |
712 KB |
Output is correct |
| 67 |
Correct |
0 ms |
344 KB |
Output is correct |
| 68 |
Correct |
2 ms |
428 KB |
Output is correct |
| 69 |
Correct |
3 ms |
344 KB |
Output is correct |
| 70 |
Correct |
1 ms |
344 KB |
Output is correct |
| 71 |
Partially correct |
175 ms |
824 KB |
Partially correct - number of queries: 6452 |
| 72 |
Correct |
3 ms |
344 KB |
Output is correct |
| 73 |
Partially correct |
168 ms |
976 KB |
Partially correct - number of queries: 6338 |
| 74 |
Partially correct |
172 ms |
848 KB |
Partially correct - number of queries: 6392 |
| 75 |
Correct |
1 ms |
344 KB |
Output is correct |
| 76 |
Partially correct |
140 ms |
728 KB |
Partially correct - number of queries: 5596 |
| 77 |
Partially correct |
187 ms |
1492 KB |
Partially correct - number of queries: 6599 |
| 78 |
Correct |
3 ms |
344 KB |
Output is correct |
| 79 |
Correct |
42 ms |
796 KB |
Output is correct |
| 80 |
Partially correct |
174 ms |
708 KB |
Partially correct - number of queries: 6606 |
| 81 |
Partially correct |
168 ms |
648 KB |
Partially correct - number of queries: 6603 |
| 82 |
Partially correct |
156 ms |
780 KB |
Partially correct - number of queries: 6606 |
| 83 |
Correct |
1 ms |
344 KB |
Output is correct |
| 84 |
Partially correct |
123 ms |
756 KB |
Partially correct - number of queries: 5476 |
| 85 |
Partially correct |
165 ms |
848 KB |
Partially correct - number of queries: 6606 |
| 86 |
Correct |
38 ms |
488 KB |
Output is correct |
| 87 |
Correct |
2 ms |
344 KB |
Output is correct |
| 88 |
Correct |
41 ms |
600 KB |
Output is correct |
| 89 |
Correct |
30 ms |
592 KB |
Output is correct |
| 90 |
Correct |
1 ms |
344 KB |
Output is correct |
| 91 |
Correct |
17 ms |
496 KB |
Output is correct |
| 92 |
Correct |
1 ms |
344 KB |
Output is correct |
| 93 |
Correct |
3 ms |
444 KB |
Output is correct |
| 94 |
Correct |
2 ms |
344 KB |
Output is correct |
| 95 |
Correct |
3 ms |
456 KB |
Output is correct |
| 96 |
Correct |
2 ms |
344 KB |
Output is correct |
| 97 |
Correct |
0 ms |
344 KB |
Output is correct |
