oj.uz

Submission #657578

# Submission time Handle Problem Language Result Execution time Memory
657578 2022-11-10T10:00:49 Z ono_de206 Bank (IZhO14_bank) C++14
100 / 100
 126 ms 20832 KB 
#include<bits/stdc++.h>
using namespace std;
 
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define in insert
#define all(x) x.begin(),x.end()
#define pb push_back
#define eb emplace_back
#define ff first
#define ss second

typedef long long ll;
 
//#define int long long

template<typename T>
void mxx(T &a, T b){if(b>a) a=b;}
template<typename T>
void mnn(T &a, T b){if(b<a) a=b;}

const int mxn=22;

int a[mxn],b[mxn];

int dp[1<<mxn],cn[1<<mxn];

signed main(){
	fast;
	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];
	memset(dp,-1,sizeof(dp));
	int lim=(1<<m);
	dp[0]=0;
	for(int i=0; i<lim; i++){
		for(int j=0; j<m; j++){
			int l=(1<<j);
			if((i&l)==0) continue;
			int t=i^l;
			if(dp[t]==-1) continue;
			if(dp[t]+b[j+1]<a[cn[t]+1]){
				dp[i]=dp[t]+b[j+1];
				cn[i]=cn[t];
			}
			else if(dp[t]+b[j+1]==a[cn[t]+1]){
				dp[i]=0;
				cn[i]=cn[t]+1;
			}
		}
		if(cn[i]==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 7 ms 16724 KB Output is correct
2 Correct 7 ms 16724 KB Output is correct
3 Correct 7 ms 16692 KB Output is correct
4 Correct 7 ms 16724 KB Output is correct
5 Correct 68 ms 16724 KB Output is correct
6 Correct 8 ms 16724 KB Output is correct
7 Correct 7 ms 16724 KB Output is correct
8 Correct 7 ms 16712 KB Output is correct
9 Correct 80 ms 20812 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 16724 KB Output is correct
2 Correct 7 ms 16716 KB Output is correct
3 Correct 7 ms 16680 KB Output is correct
4 Correct 6 ms 16724 KB Output is correct
5 Correct 8 ms 16724 KB Output is correct
6 Correct 7 ms 16724 KB Output is correct
7 Correct 7 ms 16724 KB Output is correct
8 Correct 7 ms 16724 KB Output is correct
9 Correct 7 ms 16724 KB Output is correct
10 Correct 8 ms 16724 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 16724 KB Output is correct
2 Correct 8 ms 16768 KB Output is correct
3 Correct 8 ms 16760 KB Output is correct
4 Correct 8 ms 16724 KB Output is correct
5 Correct 8 ms 16724 KB Output is correct
6 Correct 9 ms 16724 KB Output is correct
7 Correct 9 ms 16724 KB Output is correct
8 Correct 7 ms 16724 KB Output is correct
9 Correct 8 ms 16724 KB Output is correct
10 Correct 9 ms 16724 KB Output is correct
11 Correct 10 ms 16712 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 16724 KB Output is correct
2 Correct 7 ms 16724 KB Output is correct
3 Correct 7 ms 16692 KB Output is correct
4 Correct 7 ms 16724 KB Output is correct
5 Correct 68 ms 16724 KB Output is correct
6 Correct 8 ms 16724 KB Output is correct
7 Correct 7 ms 16724 KB Output is correct
8 Correct 7 ms 16712 KB Output is correct
9 Correct 80 ms 20812 KB Output is correct
10 Correct 7 ms 16724 KB Output is correct
11 Correct 7 ms 16716 KB Output is correct
12 Correct 7 ms 16680 KB Output is correct
13 Correct 6 ms 16724 KB Output is correct
14 Correct 8 ms 16724 KB Output is correct
15 Correct 7 ms 16724 KB Output is correct
16 Correct 7 ms 16724 KB Output is correct
17 Correct 7 ms 16724 KB Output is correct
18 Correct 7 ms 16724 KB Output is correct
19 Correct 8 ms 16724 KB Output is correct
20 Correct 9 ms 16724 KB Output is correct
21 Correct 8 ms 16768 KB Output is correct
22 Correct 8 ms 16760 KB Output is correct
23 Correct 8 ms 16724 KB Output is correct
24 Correct 8 ms 16724 KB Output is correct
25 Correct 9 ms 16724 KB Output is correct
26 Correct 9 ms 16724 KB Output is correct
27 Correct 7 ms 16724 KB Output is correct
28 Correct 8 ms 16724 KB Output is correct
29 Correct 9 ms 16724 KB Output is correct
30 Correct 10 ms 16712 KB Output is correct
31 Correct 95 ms 20832 KB Output is correct
32 Correct 126 ms 20776 KB Output is correct
33 Correct 79 ms 20684 KB Output is correct
34 Correct 77 ms 17808 KB Output is correct
35 Correct 73 ms 17868 KB Output is correct
36 Correct 83 ms 16972 KB Output is correct
37 Correct 71 ms 16972 KB Output is correct
38 Correct 69 ms 16724 KB Output is correct
39 Correct 8 ms 16712 KB Output is correct
40 Correct 71 ms 16936 KB Output is correct
41 Correct 73 ms 16808 KB Output is correct
42 Correct 112 ms 20812 KB Output is correct
43 Correct 74 ms 19136 KB Output is correct
44 Correct 68 ms 16748 KB Output is correct
45 Correct 7 ms 16724 KB Output is correct
46 Correct 92 ms 20776 KB Output is correct
47 Correct 71 ms 16956 KB Output is correct
48 Correct 7 ms 16712 KB Output is correct
49 Correct 74 ms 16796 KB Output is correct
50 Correct 87 ms 20744 KB Output is correct
51 Correct 69 ms 17100 KB Output is correct
52 Correct 73 ms 20812 KB Output is correct
53 Correct 111 ms 20788 KB Output is correct
54 Correct 102 ms 20716 KB Output is correct
55 Correct 88 ms 20816 KB Output is correct
56 Correct 83 ms 20780 KB Output is correct
57 Correct 84 ms 20800 KB Output is correct
58 Correct 87 ms 20768 KB Output is correct