#include <bits/stdc++.h>
#include "prize.h"
#define N 300009
#define pii pair <int, int>
#define ff first
#define ss second
#define pb push_back
#define ll long long
using namespace std;
/*
vector<int> ask(int x){
int a, b;
cin>>a>>b;
vector<int>e;
e.pb(a), e.pb(b);
return e;
}
*/
int find_best(int n){
int l=0, r=n-1;
int ans=0;
while(l<=r){
int md=(l+r)/2;
vector<int>e=ask(md);
if(e[0]+e[1]>1){
ans=3;
break;
}
if(e[0]==0 and e[1]==0){
ans=md;
break;
}
if(e[0]>0)
r=md-1;
else
l=md+1;
}
return ans;
}
/*
int main(){
int n;
cin>>n;
cout<<find_best(n);
}*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
1 ms |
256 KB |
Output is correct |
9 |
Correct |
0 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Incorrect |
1 ms |
256 KB |
answer is not correct |
12 |
Halted |
0 ms |
0 KB |
- |