oj.uz

Submission #607083

# Submission time Handle Problem Language Result Execution time Memory
607083 2022-07-26T11:57:05 Z lam Bank (IZhO14_bank) C++14
100 / 100
 115 ms 16732 KB 
#include <iostream>
#include <cmath>
#include <vector>
#include <map>
#include <set>
#include <algorithm>
#define int long long
#define ff first
#define ss second
#define taskname ""
#define maxn 20
using namespace std;
int dp[(1<<20)],d[1<<20];
int a[20],b[20];
int n,m;
bool checkbit(int i, int j)
{
    return i>>j&1;
}
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
//    freopen(taskname".in","r",stdin);
//    freopen(taskname".out","w",stdout);
    cin>>n>>m;
    for (int i=0; i<n; i++) cin>>a[i];
    for (int j=0; j<m; j++) cin>>b[j];
    for (int i=0; i<(1<<m); i++) dp[i]=d[i]=-1;
    dp[0]=d[0]=0;
    for (int i=1; i<(1<<m); i++)
    {
        for (int j=0; j<m; j++)
        {
            if (!checkbit(i,j)) continue;
            int i2=i^(1<<j);
            if (d[i2]==-1) continue;
            int val=b[j]+d[i2];
            int x=a[dp[i2]];
            if (val<x)
            {
                    dp[i]=dp[i2];
                    d[i]=val;
            }
            else
                if (val==x)
            {
                dp[i]=dp[i2]+1;
                d[i]=0;
            }
        }
        if (dp[i]==n)
        {
            cout<<"YES";
            return 0;
        }
    }
    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 340 KB Output is correct
4 Correct 1 ms 852 KB Output is correct
5 Correct 66 ms 16732 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 8 ms 16632 KB Output is correct
9 Correct 98 ms 16724 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 392 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 328 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 592 KB Output is correct
2 Correct 2 ms 468 KB Output is correct
3 Correct 2 ms 588 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 584 KB Output is correct
6 Correct 2 ms 588 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 584 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 2 ms 532 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 340 KB Output is correct
4 Correct 1 ms 852 KB Output is correct
5 Correct 66 ms 16732 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 8 ms 16632 KB Output is correct
9 Correct 98 ms 16724 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 392 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 328 KB Output is correct
20 Correct 1 ms 592 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 2 ms 588 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 584 KB Output is correct
25 Correct 2 ms 588 KB Output is correct
26 Correct 2 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 584 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 532 KB Output is correct
31 Correct 104 ms 16716 KB Output is correct
32 Correct 115 ms 16724 KB Output is correct
33 Correct 78 ms 16720 KB Output is correct
34 Correct 67 ms 16712 KB Output is correct
35 Correct 69 ms 16724 KB Output is correct
36 Correct 69 ms 16724 KB Output is correct
37 Correct 66 ms 16724 KB Output is correct
38 Correct 65 ms 16696 KB Output is correct
39 Correct 7 ms 16724 KB Output is correct
40 Correct 75 ms 16732 KB Output is correct
41 Correct 72 ms 16724 KB Output is correct
42 Correct 111 ms 16716 KB Output is correct
43 Correct 70 ms 16724 KB Output is correct
44 Correct 65 ms 16724 KB Output is correct
45 Correct 7 ms 16724 KB Output is correct
46 Correct 90 ms 16664 KB Output is correct
47 Correct 64 ms 16724 KB Output is correct
48 Correct 8 ms 16708 KB Output is correct
49 Correct 67 ms 16724 KB Output is correct
50 Correct 97 ms 16724 KB Output is correct
51 Correct 70 ms 16724 KB Output is correct
52 Correct 74 ms 16724 KB Output is correct
53 Correct 111 ms 16724 KB Output is correct
54 Correct 102 ms 16724 KB Output is correct
55 Correct 92 ms 16724 KB Output is correct
56 Correct 101 ms 16724 KB Output is correct
57 Correct 99 ms 16724 KB Output is correct
58 Correct 96 ms 16724 KB Output is correct