#include "prize.h"
#include <bits/stdc++.h>
using namespace std;
using P=pair<int,int>;
/*vector<int> s;
vector<int> ask(int id){
cout<<id<<endl;
int a,b;cin>>a>>b;
vector<int> res{a,b};
return res;
}*/
int find_best(int n) {
vector<int> a;
vector<P> v(n,P(-1,-1));
int en=n;
int cnt=0;
int ma=0;
for(int i=0;i<min(n,500);i++){
a=ask(i);
ma=max(ma,a[0]+a[1]);
v[i]=P(a[0],a[1]);
}
while(1){
int ok=0,ng=en;
while(ng-ok>1){
int mid=(ok+ng)/2;
if(v[mid].first==-1){
a=ask(mid);
v[mid]=P(a[0],a[1]);
}
if(v[mid].second==cnt){
if(v[mid].second+v[mid].first==ma){
ng=mid;
}else{
ok=mid;
}
}else{
ok=mid;
}
}
// cout<<ok<<endl;
if(v[ok].first+v[ok].second==0){
return ok;
}
en=ok;
cnt++;
}
return 0;
}
/*int main(){
int n;cin>>n;
s.resize(n);
for(int i=0;i<n;i++){
cin>>s[i];
}
cout<<find_best(n)<<endl;
}*/
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 2 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 3 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 4 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 5 |
Correct |
9 ms |
1784 KB |
Output is correct |
| 6 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 7 |
Correct |
8 ms |
2040 KB |
Output is correct |
| 8 |
Correct |
9 ms |
1912 KB |
Output is correct |
| 9 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 10 |
Correct |
10 ms |
1784 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
9 ms |
1912 KB |
Output is correct |
| 2 |
Correct |
12 ms |
1784 KB |
Output is correct |
| 3 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 4 |
Correct |
9 ms |
1784 KB |
Output is correct |
| 5 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 6 |
Correct |
9 ms |
1912 KB |
Output is correct |
| 7 |
Correct |
9 ms |
1784 KB |
Output is correct |
| 8 |
Correct |
11 ms |
1912 KB |
Output is correct |
| 9 |
Correct |
11 ms |
1784 KB |
Output is correct |
| 10 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 11 |
Correct |
12 ms |
2040 KB |
Output is correct |
| 12 |
Correct |
14 ms |
1784 KB |
Output is correct |
| 13 |
Correct |
11 ms |
1784 KB |
Output is correct |
| 14 |
Correct |
23 ms |
376 KB |
Output is correct |
| 15 |
Partially correct |
36 ms |
2040 KB |
Partially correct - number of queries: 6539 |
| 16 |
Correct |
20 ms |
1784 KB |
Output is correct |
| 17 |
Partially correct |
72 ms |
1784 KB |
Partially correct - number of queries: 7945 |
| 18 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 19 |
Partially correct |
67 ms |
1912 KB |
Partially correct - number of queries: 7304 |
| 20 |
Correct |
36 ms |
1016 KB |
Output is correct |
| 21 |
Partially correct |
44 ms |
1912 KB |
Partially correct - number of queries: 5504 |
| 22 |
Partially correct |
49 ms |
1784 KB |
Partially correct - number of queries: 5679 |
| 23 |
Correct |
10 ms |
1844 KB |
Output is correct |
| 24 |
Correct |
13 ms |
1912 KB |
Output is correct |
| 25 |
Correct |
44 ms |
1912 KB |
Output is correct |
| 26 |
Correct |
37 ms |
1788 KB |
Output is correct |
| 27 |
Correct |
8 ms |
1844 KB |
Output is correct |
| 28 |
Correct |
13 ms |
1912 KB |
Output is correct |
| 29 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 30 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 31 |
Partially correct |
65 ms |
1912 KB |
Partially correct - number of queries: 7604 |
| 32 |
Correct |
11 ms |
1784 KB |
Output is correct |
| 33 |
Correct |
6 ms |
300 KB |
Output is correct |
| 34 |
Partially correct |
62 ms |
1912 KB |
Partially correct - number of queries: 6028 |
| 35 |
Correct |
11 ms |
1912 KB |
Output is correct |
| 36 |
Partially correct |
66 ms |
1784 KB |
Partially correct - number of queries: 6582 |
| 37 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 38 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 39 |
Correct |
46 ms |
1784 KB |
Output is correct |
| 40 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 41 |
Correct |
38 ms |
1784 KB |
Output is correct |
| 42 |
Correct |
39 ms |
1912 KB |
Output is correct |
| 43 |
Correct |
37 ms |
1784 KB |
Output is correct |
| 44 |
Partially correct |
33 ms |
1848 KB |
Partially correct - number of queries: 5420 |
| 45 |
Partially correct |
49 ms |
1944 KB |
Partially correct - number of queries: 5920 |
| 46 |
Partially correct |
71 ms |
1912 KB |
Partially correct - number of queries: 7943 |
| 47 |
Correct |
48 ms |
1912 KB |
Output is correct |
| 48 |
Correct |
19 ms |
1964 KB |
Output is correct |
| 49 |
Partially correct |
41 ms |
1912 KB |
Partially correct - number of queries: 7627 |
| 50 |
Correct |
11 ms |
1788 KB |
Output is correct |
| 51 |
Partially correct |
47 ms |
1784 KB |
Partially correct - number of queries: 5379 |
| 52 |
Partially correct |
63 ms |
1784 KB |
Partially correct - number of queries: 7914 |
| 53 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 54 |
Partially correct |
46 ms |
1784 KB |
Partially correct - number of queries: 5168 |
| 55 |
Partially correct |
70 ms |
1784 KB |
Partially correct - number of queries: 7944 |
| 56 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 57 |
Correct |
33 ms |
1912 KB |
Output is correct |
| 58 |
Correct |
32 ms |
1784 KB |
Output is correct |
| 59 |
Correct |
36 ms |
1784 KB |
Output is correct |
| 60 |
Correct |
41 ms |
1784 KB |
Output is correct |
| 61 |
Correct |
8 ms |
1912 KB |
Output is correct |
| 62 |
Correct |
9 ms |
2040 KB |
Output is correct |
| 63 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 64 |
Correct |
9 ms |
1844 KB |
Output is correct |
| 65 |
Correct |
12 ms |
1784 KB |
Output is correct |
| 66 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 67 |
Correct |
43 ms |
1788 KB |
Output is correct |
| 68 |
Correct |
13 ms |
1784 KB |
Output is correct |
| 69 |
Correct |
12 ms |
1784 KB |
Output is correct |
| 70 |
Correct |
30 ms |
1784 KB |
Output is correct |
| 71 |
Partially correct |
81 ms |
1912 KB |
Partially correct - number of queries: 8128 |
| 72 |
Correct |
15 ms |
1784 KB |
Output is correct |
| 73 |
Partially correct |
75 ms |
1784 KB |
Partially correct - number of queries: 7989 |
| 74 |
Partially correct |
80 ms |
1784 KB |
Partially correct - number of queries: 8074 |
| 75 |
Correct |
14 ms |
1912 KB |
Output is correct |
| 76 |
Partially correct |
63 ms |
1784 KB |
Partially correct - number of queries: 7034 |
| 77 |
Partially correct |
78 ms |
1784 KB |
Partially correct - number of queries: 8078 |
| 78 |
Correct |
14 ms |
1784 KB |
Output is correct |
| 79 |
Correct |
35 ms |
1784 KB |
Output is correct |
| 80 |
Partially correct |
63 ms |
1912 KB |
Partially correct - number of queries: 8070 |
| 81 |
Partially correct |
76 ms |
1784 KB |
Partially correct - number of queries: 8067 |
| 82 |
Partially correct |
67 ms |
1784 KB |
Partially correct - number of queries: 8000 |
| 83 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 84 |
Partially correct |
54 ms |
1784 KB |
Partially correct - number of queries: 6646 |
| 85 |
Partially correct |
74 ms |
1912 KB |
Partially correct - number of queries: 8008 |
| 86 |
Correct |
10 ms |
1784 KB |
Output is correct |
| 87 |
Correct |
10 ms |
1916 KB |
Output is correct |
| 88 |
Correct |
12 ms |
1912 KB |
Output is correct |
| 89 |
Correct |
10 ms |
1912 KB |
Output is correct |
| 90 |
Correct |
11 ms |
1912 KB |
Output is correct |
| 91 |
Correct |
9 ms |
1784 KB |
Output is correct |
| 92 |
Correct |
13 ms |
1784 KB |
Output is correct |
| 93 |
Correct |
13 ms |
1784 KB |
Output is correct |
| 94 |
Correct |
13 ms |
1912 KB |
Output is correct |
| 95 |
Correct |
13 ms |
1784 KB |
Output is correct |
| 96 |
Correct |
13 ms |
1788 KB |
Output is correct |
| 97 |
Correct |
10 ms |
1784 KB |
Output is correct |
