#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first
#define S second
#define all(v) v.begin(),v.end()
#define pb push_back
int find_best(int n) {
ll cur,curind;
cur=curind=0;
for(int i=0;i<min(n,500);i++) {
vector<int>v=ask(i);
if(v[0]+v[1]>=cur) {
cur=v[0]+v[1];
curind=i;
}
if(v[0]+v[1]==0)
return i;
}
for(int i=500;i<n;i++) {
ll l=i,r=min(n-1ll,i+(n-cur)/cur),mid;
vector<int>c=ask(i);
if(c[0]+c[1]==0)
return i;
if(c[0]+c[1]<cur)
continue;
ll ind=0;
while(l<=r) {
mid=((l+r)>>1);
vector<int>res=ask(mid);
if(res[0]+res[1]<cur||res[0]>c[0])
r=mid-1;
else
l=mid+1,ind=mid;
}
i=ind;
}
}
Compilation message
prize.cpp: In function 'int find_best(int)':
prize.cpp:42:1: warning: control reaches end of non-void function [-Wreturn-type]
42 | }
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
344 KB |
Output is correct |
| 2 |
Correct |
3 ms |
344 KB |
Output is correct |
| 3 |
Correct |
3 ms |
424 KB |
Output is correct |
| 4 |
Correct |
3 ms |
344 KB |
Output is correct |
| 5 |
Correct |
3 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
4 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
2 ms |
344 KB |
Output is correct |
| 10 |
Correct |
3 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
344 KB |
Output is correct |
| 2 |
Correct |
2 ms |
344 KB |
Output is correct |
| 3 |
Correct |
2 ms |
344 KB |
Output is correct |
| 4 |
Correct |
2 ms |
344 KB |
Output is correct |
| 5 |
Correct |
3 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
344 KB |
Output is correct |
| 7 |
Correct |
3 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
3 ms |
344 KB |
Output is correct |
| 11 |
Correct |
4 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
5 ms |
344 KB |
Output is correct |
| 14 |
Correct |
4 ms |
344 KB |
Output is correct |
| 15 |
Correct |
6 ms |
432 KB |
Output is correct |
| 16 |
Correct |
34 ms |
344 KB |
Output is correct |
| 17 |
Correct |
2 ms |
344 KB |
Output is correct |
| 18 |
Partially correct |
24 ms |
344 KB |
Partially correct - number of queries: 5997 |
| 19 |
Correct |
2 ms |
344 KB |
Output is correct |
| 20 |
Correct |
8 ms |
344 KB |
Output is correct |
| 21 |
Correct |
15 ms |
344 KB |
Output is correct |
| 22 |
Correct |
3 ms |
344 KB |
Output is correct |
| 23 |
Correct |
3 ms |
344 KB |
Output is correct |
| 24 |
Correct |
2 ms |
344 KB |
Output is correct |
| 25 |
Correct |
29 ms |
344 KB |
Output is correct |
| 26 |
Correct |
19 ms |
344 KB |
Output is correct |
| 27 |
Correct |
3 ms |
344 KB |
Output is correct |
| 28 |
Partially correct |
30 ms |
344 KB |
Partially correct - number of queries: 8025 |
| 29 |
Partially correct |
30 ms |
344 KB |
Partially correct - number of queries: 6243 |
| 30 |
Partially correct |
26 ms |
344 KB |
Partially correct - number of queries: 5792 |
| 31 |
Correct |
2 ms |
344 KB |
Output is correct |
| 32 |
Correct |
4 ms |
344 KB |
Output is correct |
| 33 |
Correct |
0 ms |
344 KB |
Output is correct |
| 34 |
Correct |
9 ms |
344 KB |
Output is correct |
| 35 |
Correct |
5 ms |
344 KB |
Output is correct |
| 36 |
Correct |
9 ms |
344 KB |
Output is correct |
| 37 |
Correct |
5 ms |
344 KB |
Output is correct |
| 38 |
Correct |
2 ms |
344 KB |
Output is correct |
| 39 |
Correct |
9 ms |
344 KB |
Output is correct |
| 40 |
Correct |
21 ms |
344 KB |
Output is correct |
| 41 |
Correct |
10 ms |
344 KB |
Output is correct |
| 42 |
Correct |
16 ms |
344 KB |
Output is correct |
| 43 |
Correct |
8 ms |
344 KB |
Output is correct |
| 44 |
Correct |
11 ms |
344 KB |
Output is correct |
| 45 |
Correct |
11 ms |
344 KB |
Output is correct |
| 46 |
Correct |
3 ms |
344 KB |
Output is correct |
| 47 |
Correct |
15 ms |
344 KB |
Output is correct |
| 48 |
Correct |
20 ms |
344 KB |
Output is correct |
| 49 |
Correct |
4 ms |
344 KB |
Output is correct |
| 50 |
Partially correct |
34 ms |
344 KB |
Partially correct - number of queries: 5958 |
| 51 |
Correct |
11 ms |
344 KB |
Output is correct |
| 52 |
Correct |
2 ms |
344 KB |
Output is correct |
| 53 |
Correct |
2 ms |
344 KB |
Output is correct |
| 54 |
Correct |
9 ms |
344 KB |
Output is correct |
| 55 |
Correct |
2 ms |
344 KB |
Output is correct |
| 56 |
Partially correct |
30 ms |
344 KB |
Partially correct - number of queries: 5957 |
| 57 |
Correct |
22 ms |
344 KB |
Output is correct |
| 58 |
Correct |
19 ms |
344 KB |
Output is correct |
| 59 |
Correct |
10 ms |
340 KB |
Output is correct |
| 60 |
Correct |
14 ms |
344 KB |
Output is correct |
| 61 |
Correct |
3 ms |
344 KB |
Output is correct |
| 62 |
Correct |
3 ms |
344 KB |
Output is correct |
| 63 |
Correct |
3 ms |
344 KB |
Output is correct |
| 64 |
Correct |
3 ms |
344 KB |
Output is correct |
| 65 |
Correct |
5 ms |
344 KB |
Output is correct |
| 66 |
Partially correct |
35 ms |
344 KB |
Partially correct - number of queries: 5677 |
| 67 |
Partially correct |
35 ms |
344 KB |
Partially correct - number of queries: 5171 |
| 68 |
Correct |
3 ms |
344 KB |
Output is correct |
| 69 |
Partially correct |
24 ms |
344 KB |
Partially correct - number of queries: 5660 |
| 70 |
Correct |
10 ms |
344 KB |
Output is correct |
| 71 |
Partially correct |
35 ms |
344 KB |
Partially correct - number of queries: 8052 |
| 72 |
Correct |
5 ms |
344 KB |
Output is correct |
| 73 |
Partially correct |
42 ms |
344 KB |
Partially correct - number of queries: 7940 |
| 74 |
Partially correct |
25 ms |
344 KB |
Partially correct - number of queries: 7986 |
| 75 |
Correct |
3 ms |
344 KB |
Output is correct |
| 76 |
Partially correct |
26 ms |
344 KB |
Partially correct - number of queries: 6899 |
| 77 |
Partially correct |
38 ms |
344 KB |
Partially correct - number of queries: 8042 |
| 78 |
Correct |
4 ms |
344 KB |
Output is correct |
| 79 |
Correct |
26 ms |
344 KB |
Output is correct |
| 80 |
Partially correct |
44 ms |
344 KB |
Partially correct - number of queries: 8062 |
| 81 |
Partially correct |
43 ms |
344 KB |
Partially correct - number of queries: 8052 |
| 82 |
Partially correct |
34 ms |
344 KB |
Partially correct - number of queries: 7976 |
| 83 |
Correct |
3 ms |
344 KB |
Output is correct |
| 84 |
Partially correct |
25 ms |
344 KB |
Partially correct - number of queries: 6957 |
| 85 |
Partially correct |
30 ms |
344 KB |
Partially correct - number of queries: 8029 |
| 86 |
Partially correct |
16 ms |
344 KB |
Partially correct - number of queries: 5221 |
| 87 |
Correct |
3 ms |
344 KB |
Output is correct |
| 88 |
Correct |
16 ms |
344 KB |
Output is correct |
| 89 |
Partially correct |
26 ms |
344 KB |
Partially correct - number of queries: 5179 |
| 90 |
Correct |
3 ms |
344 KB |
Output is correct |
| 91 |
Correct |
11 ms |
344 KB |
Output is correct |
| 92 |
Correct |
22 ms |
344 KB |
Output is correct |
| 93 |
Partially correct |
26 ms |
596 KB |
Partially correct - number of queries: 5053 |
| 94 |
Partially correct |
28 ms |
344 KB |
Partially correct - number of queries: 5328 |
| 95 |
Partially correct |
26 ms |
344 KB |
Partially correct - number of queries: 5299 |
| 96 |
Partially correct |
30 ms |
344 KB |
Partially correct - number of queries: 5299 |
| 97 |
Correct |
21 ms |
344 KB |
Output is correct |
