/** made by amunduzbaev **/
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define Pi acos(-1);
#define mod 1e9+7
#define inf 1e18
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<ll> vll;
typedef vector<int> vii;
typedef vector<pll> vpll;
typedef vector<pii> vpii;
template<class T> bool umin(T& a, const T& b) {return a > b? a = b, true:false;}
template<class T> bool umax(T& a, const T& b) {return a < b? a = b, true:false;}
const int NN = 2e3+5;
#include "prize.h"
int find_best(int n) {
int mx = 0;
for(int i=0;i<n;i++){
vii tmp = ask(i);
// finding answer
mx = max(tmp[0] + tmp[1], mx);
if(tmp[0] + tmp[1] == 0){
return i;
}
if(tmp[0] + tmp[1] != mx) continue;
int l = i, r = n-1;
while(l <= r){
int m = (l + r)>>1;
vii tt = ask(m);
if(tt[0] + tt[1] == 0) return m;
//if(tt[1] == 0) n = m, r = min(r, n-1);
if(tt[0] == 0 || tt == tmp) i = m, l = m+1;
else r = m-1;
}
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
3 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
8 ms |
364 KB |
Output is correct |
| 14 |
Correct |
5 ms |
364 KB |
Output is correct |
| 15 |
Correct |
14 ms |
364 KB |
Output is correct |
| 16 |
Partially correct |
52 ms |
364 KB |
Partially correct - number of queries: 7307 |
| 17 |
Correct |
1 ms |
492 KB |
Output is correct |
| 18 |
Partially correct |
106 ms |
492 KB |
Partially correct - number of queries: 8595 |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
30 ms |
364 KB |
Output is correct |
| 21 |
Correct |
41 ms |
364 KB |
Output is correct |
| 22 |
Correct |
6 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
62 ms |
364 KB |
Output is correct |
| 26 |
Correct |
61 ms |
384 KB |
Output is correct |
| 27 |
Correct |
2 ms |
364 KB |
Output is correct |
| 28 |
Partially correct |
69 ms |
364 KB |
Partially correct - number of queries: 8021 |
| 29 |
Partially correct |
59 ms |
364 KB |
Partially correct - number of queries: 6176 |
| 30 |
Partially correct |
100 ms |
364 KB |
Partially correct - number of queries: 8509 |
| 31 |
Correct |
1 ms |
364 KB |
Output is correct |
| 32 |
Correct |
5 ms |
364 KB |
Output is correct |
| 33 |
Correct |
1 ms |
364 KB |
Output is correct |
| 34 |
Correct |
29 ms |
364 KB |
Output is correct |
| 35 |
Correct |
2 ms |
364 KB |
Output is correct |
| 36 |
Correct |
24 ms |
364 KB |
Output is correct |
| 37 |
Correct |
2 ms |
364 KB |
Output is correct |
| 38 |
Correct |
1 ms |
364 KB |
Output is correct |
| 39 |
Correct |
45 ms |
364 KB |
Output is correct |
| 40 |
Partially correct |
68 ms |
364 KB |
Partially correct - number of queries: 7202 |
| 41 |
Partially correct |
44 ms |
364 KB |
Partially correct - number of queries: 5121 |
| 42 |
Partially correct |
45 ms |
368 KB |
Partially correct - number of queries: 5121 |
| 43 |
Correct |
24 ms |
268 KB |
Output is correct |
| 44 |
Correct |
35 ms |
364 KB |
Output is correct |
| 45 |
Correct |
35 ms |
364 KB |
Output is correct |
| 46 |
Correct |
1 ms |
492 KB |
Output is correct |
| 47 |
Correct |
22 ms |
492 KB |
Output is correct |
| 48 |
Partially correct |
64 ms |
364 KB |
Partially correct - number of queries: 6346 |
| 49 |
Correct |
4 ms |
620 KB |
Output is correct |
| 50 |
Partially correct |
78 ms |
364 KB |
Partially correct - number of queries: 8532 |
| 51 |
Correct |
28 ms |
364 KB |
Output is correct |
| 52 |
Correct |
1 ms |
364 KB |
Output is correct |
| 53 |
Correct |
3 ms |
364 KB |
Output is correct |
| 54 |
Correct |
30 ms |
364 KB |
Output is correct |
| 55 |
Correct |
1 ms |
364 KB |
Output is correct |
| 56 |
Partially correct |
76 ms |
364 KB |
Partially correct - number of queries: 8592 |
| 57 |
Partially correct |
76 ms |
364 KB |
Partially correct - number of queries: 6254 |
| 58 |
Partially correct |
65 ms |
364 KB |
Partially correct - number of queries: 6338 |
| 59 |
Partially correct |
47 ms |
364 KB |
Partially correct - number of queries: 5121 |
| 60 |
Correct |
44 ms |
364 KB |
Output is correct |
| 61 |
Correct |
2 ms |
364 KB |
Output is correct |
| 62 |
Correct |
1 ms |
364 KB |
Output is correct |
| 63 |
Correct |
2 ms |
364 KB |
Output is correct |
| 64 |
Correct |
2 ms |
364 KB |
Output is correct |
| 65 |
Correct |
1 ms |
492 KB |
Output is correct |
| 66 |
Correct |
1 ms |
368 KB |
Output is correct |
| 67 |
Correct |
1 ms |
364 KB |
Output is correct |
| 68 |
Correct |
1 ms |
364 KB |
Output is correct |
| 69 |
Correct |
6 ms |
364 KB |
Output is correct |
| 70 |
Correct |
1 ms |
364 KB |
Output is correct |
| 71 |
Partially correct |
56 ms |
492 KB |
Partially correct - number of queries: 8264 |
| 72 |
Correct |
5 ms |
364 KB |
Output is correct |
| 73 |
Partially correct |
95 ms |
492 KB |
Partially correct - number of queries: 8166 |
| 74 |
Partially correct |
85 ms |
364 KB |
Partially correct - number of queries: 8210 |
| 75 |
Correct |
2 ms |
364 KB |
Output is correct |
| 76 |
Partially correct |
79 ms |
364 KB |
Partially correct - number of queries: 7047 |
| 77 |
Partially correct |
45 ms |
368 KB |
Partially correct - number of queries: 8560 |
| 78 |
Correct |
7 ms |
368 KB |
Output is correct |
| 79 |
Correct |
21 ms |
364 KB |
Output is correct |
| 80 |
Partially correct |
66 ms |
364 KB |
Partially correct - number of queries: 8603 |
| 81 |
Partially correct |
66 ms |
364 KB |
Partially correct - number of queries: 8581 |
| 82 |
Partially correct |
100 ms |
364 KB |
Partially correct - number of queries: 8516 |
| 83 |
Correct |
1 ms |
364 KB |
Output is correct |
| 84 |
Partially correct |
64 ms |
364 KB |
Partially correct - number of queries: 7012 |
| 85 |
Partially correct |
82 ms |
364 KB |
Partially correct - number of queries: 8566 |
| 86 |
Correct |
30 ms |
364 KB |
Output is correct |
| 87 |
Correct |
3 ms |
364 KB |
Output is correct |
| 88 |
Correct |
15 ms |
364 KB |
Output is correct |
| 89 |
Correct |
17 ms |
364 KB |
Output is correct |
| 90 |
Correct |
1 ms |
364 KB |
Output is correct |
| 91 |
Correct |
11 ms |
364 KB |
Output is correct |
| 92 |
Correct |
1 ms |
364 KB |
Output is correct |
| 93 |
Correct |
5 ms |
364 KB |
Output is correct |
| 94 |
Correct |
5 ms |
364 KB |
Output is correct |
| 95 |
Correct |
5 ms |
364 KB |
Output is correct |
| 96 |
Correct |
4 ms |
364 KB |
Output is correct |
| 97 |
Correct |
1 ms |
364 KB |
Output is correct |
