#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define vi vector<int>
#define REP(i,n) for(int i = 0; i < n; i ++)
#define FOR(i,a,b) for(int i = a; i < b; i ++)
#define SZ(v) (int)v.size()
int b[65],s[65];
map<int,int> dp;
int solve(int n,int x){
if(n <= 0) return 0;
if(n == 1) return 1;
if(dp.find(n) != dp.end()) return dp[n];
int i = 0,cur = 1;
while(cur < n){
cur *= 2;
i++;
}
i--;
cur /= 2;
return dp[n] = solve(cur,x)+solve(min(n,1+s[i]/x)-cur,x);
}
int count_tastiness(int x, vi a) {
REP(i,SZ(a)){
b[i] = a[i];
if(!i) s[i] = a[i];
else s[i] = s[i-1]+(1LL<<i)*a[i];
}
FOR(i,SZ(a),61) s[i] = s[i-1];
dp.clear();
return solve(1LL<<60,x);
}
# |
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 |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
2 ms |
364 KB |
Output is correct |
14 |
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 |
2 ms |
364 KB |
Output is correct |
6 |
Correct |
2 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 |
# |
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 |
2 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 |
2 ms |
364 KB |
Output is correct |
9 |
Correct |
2 ms |
364 KB |
Output is correct |
10 |
Correct |
2 ms |
364 KB |
Output is correct |
11 |
Correct |
2 ms |
364 KB |
Output is correct |
12 |
Correct |
3 ms |
364 KB |
Output is correct |
13 |
Correct |
2 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
9 ms |
364 KB |
Output is correct |
2 |
Correct |
27 ms |
1396 KB |
Output is correct |
3 |
Correct |
26 ms |
1260 KB |
Output is correct |
4 |
Correct |
49 ms |
1260 KB |
Output is correct |
5 |
Correct |
48 ms |
1260 KB |
Output is correct |
6 |
Correct |
31 ms |
1132 KB |
Output is correct |
7 |
Correct |
31 ms |
1260 KB |
Output is correct |
8 |
Correct |
45 ms |
1132 KB |
Output is correct |
9 |
Correct |
30 ms |
1260 KB |
Output is correct |
10 |
Correct |
21 ms |
1260 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 |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
2 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
2 ms |
364 KB |
Output is correct |
20 |
Correct |
2 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 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 |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
364 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
2 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
364 KB |
Output is correct |
30 |
Correct |
1 ms |
364 KB |
Output is correct |
31 |
Correct |
2 ms |
364 KB |
Output is correct |
32 |
Correct |
2 ms |
364 KB |
Output is correct |
33 |
Correct |
2 ms |
364 KB |
Output is correct |
34 |
Correct |
2 ms |
364 KB |
Output is correct |
35 |
Correct |
3 ms |
364 KB |
Output is correct |
36 |
Correct |
2 ms |
364 KB |
Output is correct |
37 |
Correct |
9 ms |
364 KB |
Output is correct |
38 |
Correct |
27 ms |
1396 KB |
Output is correct |
39 |
Correct |
26 ms |
1260 KB |
Output is correct |
40 |
Correct |
49 ms |
1260 KB |
Output is correct |
41 |
Correct |
48 ms |
1260 KB |
Output is correct |
42 |
Correct |
31 ms |
1132 KB |
Output is correct |
43 |
Correct |
31 ms |
1260 KB |
Output is correct |
44 |
Correct |
45 ms |
1132 KB |
Output is correct |
45 |
Correct |
30 ms |
1260 KB |
Output is correct |
46 |
Correct |
21 ms |
1260 KB |
Output is correct |
47 |
Correct |
11 ms |
492 KB |
Output is correct |
48 |
Correct |
24 ms |
1388 KB |
Output is correct |
49 |
Correct |
13 ms |
492 KB |
Output is correct |
50 |
Correct |
23 ms |
1260 KB |
Output is correct |
51 |
Correct |
19 ms |
1388 KB |
Output is correct |
52 |
Correct |
8 ms |
492 KB |
Output is correct |
53 |
Correct |
15 ms |
1260 KB |
Output is correct |
54 |
Correct |
82 ms |
1280 KB |
Output is correct |
55 |
Correct |
75 ms |
1260 KB |
Output is correct |
56 |
Correct |
67 ms |
1260 KB |
Output is correct |
57 |
Correct |
54 ms |
1260 KB |
Output is correct |