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Submission #739961

# Submission time Handle Problem Language Result Execution time Memory
739961 2023-05-11T18:48:05 Z Toxtaq Bank (IZhO14_bank) C++17
100 / 100
 128 ms 2388 KB 
#include<bits/stdc++.h>
using namespace std;
int n, m;
vector<int>people, banknotes;
vector<short>table;
short rec(int indx, int mask, int cur_people){
    if(indx == n)return 1;
    if(cur_people < 0)return 0;
    if(cur_people == 0){
        indx++;
        if(indx == n)return 1;
        cur_people = people[indx];
    }
    bool res = 0;
    if(table[mask] != -1)return table[mask];
    for(int i = 0;i < m;++i){
        if(mask & (1 << i)){
            res = res | rec(indx, mask ^ (1 << i), cur_people - banknotes[i]);
        }
    }
    return table[mask] = res;
}
int main()
{
    cin >> n >> m;
    people.resize(n);
    banknotes.resize(m);
    table.assign((1 << m), -1);
    for(int i = 0;i < n;++i)cin >> people[i];
    for(int i = 0;i < m;++i)cin >> banknotes[i];
    if(rec(0, (1 << m) - 1, people[0])){
        cout << "YES";
    }
    else{
        cout << "NO";
    }
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 2260 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 60 ms 2352 KB Output is correct
9 Correct 94 ms 2260 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct

Subtask #3
27.0 / 27.0

# 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 340 KB Output is correct
5 Correct 0 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 2 ms 340 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 2260 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 60 ms 2352 KB Output is correct
9 Correct 94 ms 2260 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 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 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 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 340 KB Output is correct
24 Correct 0 ms 304 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 93 ms 2260 KB Output is correct
32 Correct 128 ms 2344 KB Output is correct
33 Correct 10 ms 2388 KB Output is correct
34 Correct 2 ms 2260 KB Output is correct
35 Correct 2 ms 2260 KB Output is correct
36 Correct 2 ms 2260 KB Output is correct
37 Correct 2 ms 2352 KB Output is correct
38 Correct 2 ms 2260 KB Output is correct
39 Correct 17 ms 2368 KB Output is correct
40 Correct 2 ms 2348 KB Output is correct
41 Correct 3 ms 2260 KB Output is correct
42 Correct 69 ms 2348 KB Output is correct
43 Correct 4 ms 2348 KB Output is correct
44 Correct 1 ms 2260 KB Output is correct
45 Correct 51 ms 2260 KB Output is correct
46 Correct 35 ms 2380 KB Output is correct
47 Correct 2 ms 2260 KB Output is correct
48 Correct 20 ms 2260 KB Output is correct
49 Correct 1 ms 2260 KB Output is correct
50 Correct 121 ms 2344 KB Output is correct
51 Correct 3 ms 2260 KB Output is correct
52 Correct 6 ms 2260 KB Output is correct
53 Correct 114 ms 2344 KB Output is correct
54 Correct 99 ms 2344 KB Output is correct
55 Correct 92 ms 2348 KB Output is correct
56 Correct 94 ms 2348 KB Output is correct
57 Correct 98 ms 2356 KB Output is correct
58 Correct 95 ms 2348 KB Output is correct