# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
602111 | 2022-07-22T15:02:41 Z | yutabi | Packing Biscuits (IOI20_biscuits) | C++14 | 20 ms | 1236 KB |
#include "biscuits.h" #include <bits/stdc++.h> using namespace std; #define pb push_back typedef long long ll; ll MAX_INT=1000000000000000000; long long count_tastiness(long long x, std::vector<long long> a) { ll pwr2[61]; pwr2[0]=1; for(int i=1;i<61;i++) { pwr2[i]=pwr2[i-1]*2; } while(a.size()<61) { a.pb(0); } ll ans=0; ll sum=0; vector <ll> sums; for(int i=0;i<61;i++) { sum+=pwr2[i]*a[i]; sums.pb(sum); } sum=0; vector <ll> res; for(int i=0;i<61;i++) { sum+=pwr2[i]*a[i]; if(pwr2[i]*x>MAX_INT) { break; } if(sum>=pwr2[i]*x) { ll nw_sum=sum-pwr2[i]*x; ll nw_res=1; if(i!=0) { nw_res=res.back()+1; } for(int j=i-1;j>=0;j--) { nw_sum=min(sums[j],nw_sum); if(nw_sum>=x*pwr2[j]) { if(j==0) { nw_res++; } else { nw_res+=res[j-1]+1; } nw_sum-=x*pwr2[j]; } } res.pb(nw_res); } else { if(i==0) { res.pb(0); } else { res.pb(res.back()); } } } for(int i=0;i<res.size();i++) { ans+=res[i]; } /*for(int i=0;i<res.size();i++) { printf("%lld ",res[i]); } printf("\n");*/ return res.back()+1; } /* - 1 8 1 2 11 2 2 1 13 4 2 1 1 6 8 2 1 1 2 2 16 2 1 1 2 0 1 16 2 1 1 0 1 1 8 0 0 0 1 1 1 1 */
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 | 212 KB | Output is correct |
6 | Correct | 1 ms | 300 KB | Output is correct |
7 | Correct | 1 ms | 304 KB | Output is correct |
8 | Correct | 0 ms | 296 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 | 0 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 | 304 KB | Output is correct |
5 | Correct | 1 ms | 300 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 | 300 KB | Output is correct |
2 | Correct | 1 ms | 296 KB | Output is correct |
3 | Correct | 0 ms | 212 KB | Output is correct |
4 | Correct | 1 ms | 296 KB | Output is correct |
5 | Correct | 1 ms | 292 KB | Output is correct |
6 | Correct | 1 ms | 256 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 | 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 | 300 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 392 KB | Output is correct |
2 | Correct | 11 ms | 1192 KB | Output is correct |
3 | Correct | 10 ms | 1080 KB | Output is correct |
4 | Correct | 10 ms | 1108 KB | Output is correct |
5 | Correct | 10 ms | 1192 KB | Output is correct |
6 | Correct | 10 ms | 1080 KB | Output is correct |
7 | Correct | 13 ms | 1132 KB | Output is correct |
8 | Correct | 9 ms | 1080 KB | Output is correct |
9 | Correct | 9 ms | 1160 KB | Output is correct |
10 | Correct | 8 ms | 1108 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 | 212 KB | Output is correct |
6 | Correct | 1 ms | 300 KB | Output is correct |
7 | Correct | 1 ms | 304 KB | Output is correct |
8 | Correct | 0 ms | 296 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 | 0 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 | 304 KB | Output is correct |
19 | Correct | 1 ms | 300 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 | 300 KB | Output is correct |
25 | Correct | 1 ms | 296 KB | Output is correct |
26 | Correct | 0 ms | 212 KB | Output is correct |
27 | Correct | 1 ms | 296 KB | Output is correct |
28 | Correct | 1 ms | 292 KB | Output is correct |
29 | Correct | 1 ms | 256 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 | 212 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 | 300 KB | Output is correct |
37 | Correct | 8 ms | 392 KB | Output is correct |
38 | Correct | 11 ms | 1192 KB | Output is correct |
39 | Correct | 10 ms | 1080 KB | Output is correct |
40 | Correct | 10 ms | 1108 KB | Output is correct |
41 | Correct | 10 ms | 1192 KB | Output is correct |
42 | Correct | 10 ms | 1080 KB | Output is correct |
43 | Correct | 13 ms | 1132 KB | Output is correct |
44 | Correct | 9 ms | 1080 KB | Output is correct |
45 | Correct | 9 ms | 1160 KB | Output is correct |
46 | Correct | 8 ms | 1108 KB | Output is correct |
47 | Correct | 3 ms | 340 KB | Output is correct |
48 | Correct | 15 ms | 1236 KB | Output is correct |
49 | Correct | 20 ms | 400 KB | Output is correct |
50 | Correct | 13 ms | 1108 KB | Output is correct |
51 | Correct | 9 ms | 1236 KB | Output is correct |
52 | Correct | 2 ms | 340 KB | Output is correct |
53 | Correct | 9 ms | 1236 KB | Output is correct |
54 | Correct | 12 ms | 1080 KB | Output is correct |
55 | Correct | 12 ms | 1080 KB | Output is correct |
56 | Correct | 14 ms | 1108 KB | Output is correct |
57 | Correct | 15 ms | 1212 KB | Output is correct |