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Submission #765578

# Submission time Handle Problem Language Result Execution time Memory
765578 2023-06-24T21:11:27 Z LeaRouse Bank (IZhO14_bank) C++14
100 / 100
 99 ms 8532 KB 
#include<bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define ll long long
#define ff first
#define ss second
using namespace std;
const int MAX = 25;
int A[MAX],B[MAX];
pair<int,int>dp[(1<<21)+5];
void go(){
    int n,m;    cin>>n>>m;
    for(int i=1;i<=n;i++) cin>>A[i];
    for(int i=1;i<=m;i++) cin>>B[i];
    for(int i=0;i<(1<<m);i++){
        dp[i]={-1,-1};
    }
    bool ans=false;
    dp[0]={1,0};
    for(int i=0;i<(1<<m);i++){
        int mask=i;
        for(int j=1;j<=m;j++){
            if( (mask&( 1<< (j-1) )) ){
                int ant=mask ^ (1<<(j-1));
                if(dp[ant].ff==-1) continue;
                int a=dp[ant].ss+B[j];
                int b=A[dp[ant].ff];
                if(a<b){
                    if(dp[ant].ff>dp[mask].ff)  dp[mask]={dp[ant].ff,a};
                }
                else if(a==b){
                    if(dp[ant].ff+1>dp[mask].ff) dp[mask]={dp[ant].ff+1,0};
                }   
            }
        }
        if(dp[mask].ff==n+1)    ans=true;
    }
    if(ans) cout<<"YES"<<endl;
    else    cout<<"NO"<<endl;
}

int main(){
    fastio;
    go();
    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 3 ms 468 KB Output is correct
5 Correct 74 ms 8468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 78 ms 8512 KB Output is correct
9 Correct 78 ms 8512 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 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 340 KB Output is correct
9 Correct 1 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 2 ms 456 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 2 ms 460 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 1 ms 340 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 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 3 ms 468 KB Output is correct
5 Correct 74 ms 8468 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 78 ms 8512 KB Output is correct
9 Correct 78 ms 8512 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 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 2 ms 456 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 2 ms 460 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 2 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 85 ms 8532 KB Output is correct
32 Correct 85 ms 8520 KB Output is correct
33 Correct 78 ms 8520 KB Output is correct
34 Correct 74 ms 8532 KB Output is correct
35 Correct 76 ms 8532 KB Output is correct
36 Correct 75 ms 8532 KB Output is correct
37 Correct 68 ms 8532 KB Output is correct
38 Correct 76 ms 8488 KB Output is correct
39 Correct 71 ms 8404 KB Output is correct
40 Correct 71 ms 8532 KB Output is correct
41 Correct 72 ms 8512 KB Output is correct
42 Correct 98 ms 8404 KB Output is correct
43 Correct 74 ms 8532 KB Output is correct
44 Correct 75 ms 8532 KB Output is correct
45 Correct 99 ms 8404 KB Output is correct
46 Correct 85 ms 8532 KB Output is correct
47 Correct 70 ms 8532 KB Output is correct
48 Correct 76 ms 8532 KB Output is correct
49 Correct 75 ms 8532 KB Output is correct
50 Correct 77 ms 8532 KB Output is correct
51 Correct 77 ms 8524 KB Output is correct
52 Correct 71 ms 8532 KB Output is correct
53 Correct 89 ms 8532 KB Output is correct
54 Correct 87 ms 8532 KB Output is correct
55 Correct 78 ms 8532 KB Output is correct
56 Correct 85 ms 8532 KB Output is correct
57 Correct 81 ms 8532 KB Output is correct
58 Correct 81 ms 8532 KB Output is correct