#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using i128 = __int128_t;
ll count_tastiness(ll x, vector<ll> a) {
const i128 B = 60;
vector<i128> A(B, 0);
for(int i = 0; i < (int)a.size(); i++) A[i] = a[i];
i128 X = x;
vector<i128> psum(B+1, 0);
for(int i = 0; i < B; i++){
psum[i+1] = psum[i] + (A[i] << i);
}
vector<i128> cnt(B+1, 0);
cnt[B] = 1;
for(int i = B; i > 0; i--){
i128 cmin = psum[i];
i128 cmax = psum[i];
for(int j = i-1; j >= 0; j--){
if(cmin >= (X << j)) cmin -= (X << j);
if(cmax >= psum[j]){
if(cmax >= cmin){
cnt[j] += cnt[i] * (1 + (cmax - max(cmin, psum[j])) / (X << j));
}
cmax -= (1 + (cmax - psum[j]) / (X << j)) * (X << j);
}
}
}
return (ll)cnt[0];
}
# |
Verdict |
Execution time |
Memory |
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 |
384 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 |
288 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
1 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
10 ms |
384 KB |
Output is correct |
2 |
Correct |
30 ms |
896 KB |
Output is correct |
3 |
Correct |
22 ms |
896 KB |
Output is correct |
4 |
Correct |
30 ms |
892 KB |
Output is correct |
5 |
Correct |
26 ms |
896 KB |
Output is correct |
6 |
Correct |
22 ms |
896 KB |
Output is correct |
7 |
Correct |
25 ms |
896 KB |
Output is correct |
8 |
Correct |
22 ms |
888 KB |
Output is correct |
9 |
Correct |
22 ms |
888 KB |
Output is correct |
10 |
Correct |
23 ms |
888 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
384 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 |
288 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
1 ms |
256 KB |
Output is correct |
11 |
Correct |
1 ms |
256 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
256 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
256 KB |
Output is correct |
18 |
Correct |
1 ms |
256 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
1 ms |
256 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
22 |
Correct |
1 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
1 ms |
256 KB |
Output is correct |
25 |
Correct |
1 ms |
256 KB |
Output is correct |
26 |
Correct |
1 ms |
256 KB |
Output is correct |
27 |
Correct |
1 ms |
256 KB |
Output is correct |
28 |
Correct |
1 ms |
256 KB |
Output is correct |
29 |
Correct |
1 ms |
256 KB |
Output is correct |
30 |
Correct |
1 ms |
256 KB |
Output is correct |
31 |
Correct |
1 ms |
256 KB |
Output is correct |
32 |
Correct |
1 ms |
256 KB |
Output is correct |
33 |
Correct |
1 ms |
256 KB |
Output is correct |
34 |
Correct |
1 ms |
256 KB |
Output is correct |
35 |
Correct |
1 ms |
256 KB |
Output is correct |
36 |
Correct |
1 ms |
256 KB |
Output is correct |
37 |
Correct |
10 ms |
384 KB |
Output is correct |
38 |
Correct |
30 ms |
896 KB |
Output is correct |
39 |
Correct |
22 ms |
896 KB |
Output is correct |
40 |
Correct |
30 ms |
892 KB |
Output is correct |
41 |
Correct |
26 ms |
896 KB |
Output is correct |
42 |
Correct |
22 ms |
896 KB |
Output is correct |
43 |
Correct |
25 ms |
896 KB |
Output is correct |
44 |
Correct |
22 ms |
888 KB |
Output is correct |
45 |
Correct |
22 ms |
888 KB |
Output is correct |
46 |
Correct |
23 ms |
888 KB |
Output is correct |
47 |
Correct |
11 ms |
384 KB |
Output is correct |
48 |
Correct |
37 ms |
888 KB |
Output is correct |
49 |
Correct |
18 ms |
384 KB |
Output is correct |
50 |
Correct |
35 ms |
768 KB |
Output is correct |
51 |
Correct |
21 ms |
768 KB |
Output is correct |
52 |
Correct |
9 ms |
384 KB |
Output is correct |
53 |
Correct |
18 ms |
768 KB |
Output is correct |
54 |
Correct |
25 ms |
896 KB |
Output is correct |
55 |
Correct |
25 ms |
896 KB |
Output is correct |
56 |
Correct |
24 ms |
896 KB |
Output is correct |
57 |
Correct |
23 ms |
896 KB |
Output is correct |