oj.uz

Submission #574050

# Submission time Handle Problem Language Result Execution time Memory
574050 2022-06-07T16:02:06 Z keta_tsimakuridze Packing Biscuits (IOI20_biscuits) C++14
100 / 100
 43 ms 1328 KB 
#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
int cn[65], sum[65], x;
int solve(int R, int Bit) {
    R = min(R, min((1ll << (Bit + 1)) - 1, sum[Bit] / x));
    if(R < (1ll << Bit)) return 0;
    if(R == (1ll << Bit)) return 1;
    int B = __lg(R - (1ll << Bit));
    return solve(R - (1ll << Bit), B) + (B == 0 ? 1ll :  cn[B - 1]);
}
long long count_tastiness(long long X, std::vector<long long> a) {
    x = X;
    while(a.size() < 60) a.push_back(0);
    for(int i = 0; i <= 59; i++) {
        sum[i] = (1ll << i) * a[i];
        if(i) sum[i] += sum[i - 1];
        if(i) cn[i] = cn[i - 1];
        else cn[i] = 1;
        cn[i] += solve((1ll << (i + 1)) - 1, i);
    }
    return cn[59];
}

Subtask #1
9.0 / 9.0

# 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 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 232 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 296 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 300 KB Output is correct

Subtask #2
12.0 / 12.0

# 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 296 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

Subtask #3
21.0 / 21.0

# 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
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 212 KB Output is correct

Subtask #4
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 9 ms 1108 KB Output is correct
3 Correct 8 ms 1072 KB Output is correct
4 Correct 10 ms 1192 KB Output is correct
5 Correct 9 ms 1176 KB Output is correct
6 Correct 11 ms 1080 KB Output is correct
7 Correct 9 ms 1080 KB Output is correct
8 Correct 9 ms 1080 KB Output is correct
9 Correct 11 ms 1080 KB Output is correct
10 Correct 9 ms 1104 KB Output is correct

Subtask #5
23.0 / 23.0

# 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 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 232 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 296 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 300 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 296 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 212 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 212 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 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 296 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 3 ms 340 KB Output is correct
38 Correct 9 ms 1108 KB Output is correct
39 Correct 8 ms 1072 KB Output is correct
40 Correct 10 ms 1192 KB Output is correct
41 Correct 9 ms 1176 KB Output is correct
42 Correct 11 ms 1080 KB Output is correct
43 Correct 9 ms 1080 KB Output is correct
44 Correct 9 ms 1080 KB Output is correct
45 Correct 11 ms 1080 KB Output is correct
46 Correct 9 ms 1104 KB Output is correct
47 Correct 10 ms 404 KB Output is correct
48 Correct 43 ms 1304 KB Output is correct
49 Correct 23 ms 340 KB Output is correct
50 Correct 40 ms 1152 KB Output is correct
51 Correct 8 ms 1328 KB Output is correct
52 Correct 2 ms 340 KB Output is correct
53 Correct 8 ms 1164 KB Output is correct
54 Correct 18 ms 1156 KB Output is correct
55 Correct 13 ms 1108 KB Output is correct
56 Correct 13 ms 1212 KB Output is correct
57 Correct 12 ms 1204 KB Output is correct