oj.uz

Submission #425620

# Submission time Handle Problem Language Result Execution time Memory
425620 2021-06-13T09:01:10 Z muhammad_hokimiyon Packing Biscuits (IOI20_biscuits) C++14
100 / 100
 109 ms 1316 KB 
#include "biscuits.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long

map<ll, ll> d,s;

ll g(ll n, ll x)
{
        if(n <= 0)return 0ll;
        if(n == 1)return 1ll;
        if(d.find(n) != d.end())return d[n];
        ll i = 0;
        while(i < 100){
                if((1ll << i) < n && n <= (1ll << (i + 1)))break;
                i++;
        }
        return d[n] = g((1ll << i), x) + g(min(n, 1 + s[i] / x) - (1ll << i), x);
}

long long count_tastiness(long long x, std::vector<long long> a) {
        ll ans = 0;
        while((int)a.size() < 100)a.push_back(0ll);
        for(int i = 0; i < 100; i++){
                s[i] = s[i - 1] + (1ll << i) * a[i];
        }
        ans += g((1ll << 60), x);
        d.clear();
        s.clear();
        return ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 296 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 3 ms 204 KB Output is correct
7 Correct 2 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 3 ms 292 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 2 ms 204 KB Output is correct
12 Correct 5 ms 204 KB Output is correct
13 Correct 2 ms 204 KB Output is correct

Subtask #4
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 368 KB Output is correct
2 Correct 39 ms 1180 KB Output is correct
3 Correct 70 ms 1100 KB Output is correct
4 Correct 41 ms 1100 KB Output is correct
5 Correct 38 ms 1100 KB Output is correct
6 Correct 84 ms 1100 KB Output is correct
7 Correct 47 ms 1100 KB Output is correct
8 Correct 41 ms 1100 KB Output is correct
9 Correct 43 ms 1100 KB Output is correct
10 Correct 109 ms 1096 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 3 ms 204 KB Output is correct
4 Correct 3 ms 296 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 3 ms 204 KB Output is correct
7 Correct 2 ms 288 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 2 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 3 ms 292 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 2 ms 204 KB Output is correct
28 Correct 2 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 2 ms 204 KB Output is correct
35 Correct 5 ms 204 KB Output is correct
36 Correct 2 ms 204 KB Output is correct
37 Correct 21 ms 368 KB Output is correct
38 Correct 39 ms 1180 KB Output is correct
39 Correct 70 ms 1100 KB Output is correct
40 Correct 41 ms 1100 KB Output is correct
41 Correct 38 ms 1100 KB Output is correct
42 Correct 84 ms 1100 KB Output is correct
43 Correct 47 ms 1100 KB Output is correct
44 Correct 41 ms 1100 KB Output is correct
45 Correct 43 ms 1100 KB Output is correct
46 Correct 109 ms 1096 KB Output is correct
47 Correct 58 ms 396 KB Output is correct
48 Correct 35 ms 1316 KB Output is correct
49 Correct 27 ms 392 KB Output is correct
50 Correct 41 ms 1100 KB Output is correct
51 Correct 52 ms 1224 KB Output is correct
52 Correct 21 ms 332 KB Output is correct
53 Correct 28 ms 1112 KB Output is correct
54 Correct 102 ms 1300 KB Output is correct
55 Correct 93 ms 1196 KB Output is correct
56 Correct 80 ms 1180 KB Output is correct
57 Correct 70 ms 1200 KB Output is correct