Submission #68559

# Submission time Handle Problem Language Result Execution time Memory
68559 2018-08-17T10:08:49 Z quoriess Bank (IZhO14_bank) C++14
100 / 100
496 ms 23296 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
int main(){
	int n,m;
	cin>>n>>m;
	vector<int> salary,banks;
	for (int i = 0; i < n; i++)
	{
		int a;
		cin>>a;
		salary.push_back(a);
	}
	for (int j = 0; j < m; j++)
	{
		int a;
		cin>>a;
		banks.push_back(a);
	}
/*
2 4
3 6
5 1 2 1
 
*/
	vector<vector<bitset<20> > > sncler(n,vector<bitset<20> >());
	for (int i = 0; i < 1<<m; i++)
	{
		bitset<20> smd(i);
		int tplm=0;
		for (int j = 0; j < m; j++)
		{
			if(smd[j])
                tplm+=banks[j];
		}
		for(int j=0;j<n;j++){
			if(salary[j]==tplm)
                sncler[j].push_back(smd);
		}
	}
	int mstb=1<<m;
	bool dp[n][mstb];
	vector<int> bakilacaklar;
	for(int i=0;i<n;i++){
        for(int j=0;j<mstb;j++)dp[i][j]=0;
	}
	for(auto j:sncler[0]){
		dp[0][j.to_ulong()]=1;
   		bakilacaklar.push_back(j.to_ulong());
	}
	for (int i = 1; i < n; i++)
	{
    	vector<int> nb;
		for(auto k:bakilacaklar){
			for (auto j: sncler[i])
			{
				if((k&j.to_ulong())==0){
					bool b=dp[i][k^j.to_ulong()];
					
					dp[i][k^j.to_ulong()]=dp[i-1][k]||dp[i][k^j.to_ulong()];
					if(b!=dp[i][k^j.to_ulong()])nb.push_back(k^j.to_ulong());
				}
			}
		}
		swap(bakilacaklar,nb);
	}
	bool ans=0;
    for(int i=1;i<mstb;i++)if(dp[n-1][i])ans=true;
    cout << (ans?"YES":"NO")<<"\n";
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 456 KB Output is correct
4 Correct 4 ms 660 KB Output is correct
5 Correct 73 ms 1576 KB Output is correct
6 Correct 2 ms 1576 KB Output is correct
7 Correct 2 ms 1576 KB Output is correct
8 Correct 73 ms 1760 KB Output is correct
9 Correct 73 ms 1760 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 1760 KB Output is correct
2 Correct 2 ms 1760 KB Output is correct
3 Correct 2 ms 1760 KB Output is correct
4 Correct 2 ms 1760 KB Output is correct
5 Correct 2 ms 1760 KB Output is correct
6 Correct 2 ms 1760 KB Output is correct
7 Correct 2 ms 1760 KB Output is correct
8 Correct 2 ms 1760 KB Output is correct
9 Correct 2 ms 1760 KB Output is correct
10 Correct 2 ms 1760 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 1760 KB Output is correct
2 Correct 3 ms 1760 KB Output is correct
3 Correct 3 ms 1760 KB Output is correct
4 Correct 3 ms 1760 KB Output is correct
5 Correct 3 ms 1760 KB Output is correct
6 Correct 3 ms 1760 KB Output is correct
7 Correct 3 ms 1760 KB Output is correct
8 Correct 3 ms 1760 KB Output is correct
9 Correct 3 ms 1760 KB Output is correct
10 Correct 3 ms 1760 KB Output is correct
11 Correct 3 ms 1760 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 456 KB Output is correct
4 Correct 4 ms 660 KB Output is correct
5 Correct 73 ms 1576 KB Output is correct
6 Correct 2 ms 1576 KB Output is correct
7 Correct 2 ms 1576 KB Output is correct
8 Correct 73 ms 1760 KB Output is correct
9 Correct 73 ms 1760 KB Output is correct
10 Correct 2 ms 1760 KB Output is correct
11 Correct 2 ms 1760 KB Output is correct
12 Correct 2 ms 1760 KB Output is correct
13 Correct 2 ms 1760 KB Output is correct
14 Correct 2 ms 1760 KB Output is correct
15 Correct 2 ms 1760 KB Output is correct
16 Correct 2 ms 1760 KB Output is correct
17 Correct 2 ms 1760 KB Output is correct
18 Correct 2 ms 1760 KB Output is correct
19 Correct 2 ms 1760 KB Output is correct
20 Correct 3 ms 1760 KB Output is correct
21 Correct 3 ms 1760 KB Output is correct
22 Correct 3 ms 1760 KB Output is correct
23 Correct 3 ms 1760 KB Output is correct
24 Correct 3 ms 1760 KB Output is correct
25 Correct 3 ms 1760 KB Output is correct
26 Correct 3 ms 1760 KB Output is correct
27 Correct 3 ms 1760 KB Output is correct
28 Correct 3 ms 1760 KB Output is correct
29 Correct 3 ms 1760 KB Output is correct
30 Correct 3 ms 1760 KB Output is correct
31 Correct 77 ms 2688 KB Output is correct
32 Correct 145 ms 3964 KB Output is correct
33 Correct 84 ms 7756 KB Output is correct
34 Correct 88 ms 10896 KB Output is correct
35 Correct 94 ms 11920 KB Output is correct
36 Correct 110 ms 21104 KB Output is correct
37 Correct 76 ms 21104 KB Output is correct
38 Correct 80 ms 21104 KB Output is correct
39 Correct 103 ms 21104 KB Output is correct
40 Correct 91 ms 21104 KB Output is correct
41 Correct 111 ms 21132 KB Output is correct
42 Correct 85 ms 21132 KB Output is correct
43 Correct 84 ms 21132 KB Output is correct
44 Correct 101 ms 21132 KB Output is correct
45 Correct 78 ms 21132 KB Output is correct
46 Correct 85 ms 21132 KB Output is correct
47 Correct 102 ms 21132 KB Output is correct
48 Correct 73 ms 21132 KB Output is correct
49 Correct 73 ms 21132 KB Output is correct
50 Correct 215 ms 23232 KB Output is correct
51 Correct 91 ms 23232 KB Output is correct
52 Correct 94 ms 23232 KB Output is correct
53 Correct 496 ms 23232 KB Output is correct
54 Correct 235 ms 23232 KB Output is correct
55 Correct 224 ms 23232 KB Output is correct
56 Correct 216 ms 23284 KB Output is correct
57 Correct 215 ms 23296 KB Output is correct
58 Correct 211 ms 23296 KB Output is correct