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Submission #677321

# Submission time Handle Problem Language Result Execution time Memory
677321 2023-01-02T20:28:08 Z sofija6 Bank (IZhO14_bank) C++14
19 / 100
 75 ms 16716 KB 
#include <bits/stdc++.h>
#define ll long long
#define MAXN (1<<20)+2
using namespace std;
ll a[30],b[30];
pair<ll,ll> dp[MAXN];
int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,m;
    cin >> n >> m;
    for (ll i=1;i<=n;i++)
        cin >> a[i];
    for (ll i=0;i<m;i++)
        cin >> b[i];
    for (ll i=0;i<(1<<m);i++)
    {
        for (ll j=0;j<m;j++)
        {
            if ((1<<j)&i)
                continue;
            if (dp[i].second+b[j]==a[dp[i].first+1])
                dp[i|(1<<j)]={dp[i].first+1,0};
            else
                dp[i|(1<<j)]={dp[i].first,dp[i].second+b[j]};
            if (dp[i|(1<<j)].first==n)
            {
                cout << "YES\n";
                return 0;
            }
        }
    }
    cout << "NO\n";
    return 0;
}

Subtask #1
19.0 / 19.0

# 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 0 ms 340 KB Output is correct
5 Correct 74 ms 16648 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 75 ms 16716 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 468 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# 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 0 ms 340 KB Output is correct
5 Correct 74 ms 16648 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 75 ms 16716 KB Output is correct
10 Incorrect 1 ms 340 KB Output isn't correct
11 Halted 0 ms 0 KB -