# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
583185 | 2022-06-25T03:03:52 Z | joelau | Packing Biscuits (IOI20_biscuits) | C++14 | 73 ms | 1324 KB |
#include "biscuits.h" #include <bits/stdc++.h> using namespace std; long long X; vector<long long> sum; map<long long,long long> memo; long long dp (long long x) { if (x < 0) return 0; if (x == 0) return 1; if (x == 1) return 1 + (sum[0] >= X); if (memo.find(x) != memo.end()) return memo[x]; long long n = 0; while ((1ll<<(n+1)) <= x) n++; return memo[x] = dp((1ll<<n)-1) + dp(min(x,sum[n]/X)-(1ll<<n)); } long long count_tastiness(long long x, vector<long long> a) { sum.clear(); memo.clear(); while (a.size() <= 60) a.push_back(0); sum.push_back(a[0]); for (long long i = 1; i < a.size(); ++i) sum.push_back(sum.back() + a[i] * (1ll<<i)); X = x; return dp(1ll<<60); }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 300 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 1 ms | 300 KB | Output is correct |
8 | Correct | 1 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
10 | Correct | 1 ms | 212 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 1 ms | 212 KB | Output is correct |
13 | Correct | 1 ms | 212 KB | Output is correct |
14 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 212 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 1 ms | 212 KB | Output is correct |
8 | Correct | 1 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 304 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 304 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 1 ms | 212 KB | Output is correct |
8 | Correct | 1 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
10 | Correct | 1 ms | 304 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 1 ms | 212 KB | Output is correct |
13 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 10 ms | 340 KB | Output is correct |
2 | Correct | 23 ms | 1108 KB | Output is correct |
3 | Correct | 23 ms | 1196 KB | Output is correct |
4 | Correct | 23 ms | 1208 KB | Output is correct |
5 | Correct | 22 ms | 1108 KB | Output is correct |
6 | Correct | 26 ms | 1080 KB | Output is correct |
7 | Correct | 27 ms | 1108 KB | Output is correct |
8 | Correct | 23 ms | 1108 KB | Output is correct |
9 | Correct | 25 ms | 1108 KB | Output is correct |
10 | Correct | 22 ms | 1152 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
3 | Correct | 1 ms | 300 KB | Output is correct |
4 | Correct | 1 ms | 212 KB | Output is correct |
5 | Correct | 1 ms | 340 KB | Output is correct |
6 | Correct | 1 ms | 212 KB | Output is correct |
7 | Correct | 1 ms | 300 KB | Output is correct |
8 | Correct | 1 ms | 212 KB | Output is correct |
9 | Correct | 1 ms | 212 KB | Output is correct |
10 | Correct | 1 ms | 212 KB | Output is correct |
11 | Correct | 1 ms | 212 KB | Output is correct |
12 | Correct | 1 ms | 212 KB | Output is correct |
13 | Correct | 1 ms | 212 KB | Output is correct |
14 | Correct | 1 ms | 212 KB | Output is correct |
15 | Correct | 1 ms | 212 KB | Output is correct |
16 | Correct | 1 ms | 212 KB | Output is correct |
17 | Correct | 1 ms | 212 KB | Output is correct |
18 | Correct | 1 ms | 212 KB | Output is correct |
19 | Correct | 1 ms | 212 KB | Output is correct |
20 | Correct | 1 ms | 212 KB | Output is correct |
21 | Correct | 1 ms | 212 KB | Output is correct |
22 | Correct | 1 ms | 212 KB | Output is correct |
23 | Correct | 1 ms | 212 KB | Output is correct |
24 | Correct | 1 ms | 304 KB | Output is correct |
25 | Correct | 1 ms | 212 KB | Output is correct |
26 | Correct | 1 ms | 212 KB | Output is correct |
27 | Correct | 1 ms | 212 KB | Output is correct |
28 | Correct | 1 ms | 304 KB | Output is correct |
29 | Correct | 1 ms | 212 KB | Output is correct |
30 | Correct | 1 ms | 212 KB | Output is correct |
31 | Correct | 1 ms | 212 KB | Output is correct |
32 | Correct | 1 ms | 212 KB | Output is correct |
33 | Correct | 1 ms | 304 KB | Output is correct |
34 | Correct | 1 ms | 212 KB | Output is correct |
35 | Correct | 1 ms | 212 KB | Output is correct |
36 | Correct | 1 ms | 212 KB | Output is correct |
37 | Correct | 10 ms | 340 KB | Output is correct |
38 | Correct | 23 ms | 1108 KB | Output is correct |
39 | Correct | 23 ms | 1196 KB | Output is correct |
40 | Correct | 23 ms | 1208 KB | Output is correct |
41 | Correct | 22 ms | 1108 KB | Output is correct |
42 | Correct | 26 ms | 1080 KB | Output is correct |
43 | Correct | 27 ms | 1108 KB | Output is correct |
44 | Correct | 23 ms | 1108 KB | Output is correct |
45 | Correct | 25 ms | 1108 KB | Output is correct |
46 | Correct | 22 ms | 1152 KB | Output is correct |
47 | Correct | 11 ms | 388 KB | Output is correct |
48 | Correct | 24 ms | 1324 KB | Output is correct |
49 | Correct | 15 ms | 400 KB | Output is correct |
50 | Correct | 18 ms | 1088 KB | Output is correct |
51 | Correct | 14 ms | 1324 KB | Output is correct |
52 | Correct | 7 ms | 340 KB | Output is correct |
53 | Correct | 15 ms | 1080 KB | Output is correct |
54 | Correct | 73 ms | 1168 KB | Output is correct |
55 | Correct | 64 ms | 1184 KB | Output is correct |
56 | Correct | 60 ms | 1200 KB | Output is correct |
57 | Correct | 49 ms | 1236 KB | Output is correct |