Submission #68543

# Submission time Handle Problem Language Result Execution time Memory
68543 2018-08-17T09:27:01 Z quoriess Bank (IZhO14_bank) C++14
71 / 100
1000 ms 3936 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];
	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;
	for (int i = 1; i < n; i++)
	{
		for(int k=0;k<mstb;k++){
			for (auto j: sncler[i])
			{
				if((k&j.to_ulong())==0){
					dp[i][k^j.to_ulong()]=dp[i-1][k]||dp[i][k^j.to_ulong()];
				}
			}
		}
	}
	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 256 KB Output is correct
2 Correct 2 ms 372 KB Output is correct
3 Correct 2 ms 372 KB Output is correct
4 Correct 3 ms 464 KB Output is correct
5 Correct 72 ms 1380 KB Output is correct
6 Correct 2 ms 1380 KB Output is correct
7 Correct 2 ms 1380 KB Output is correct
8 Correct 72 ms 1680 KB Output is correct
9 Correct 73 ms 1680 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 1680 KB Output is correct
2 Correct 2 ms 1680 KB Output is correct
3 Correct 2 ms 1680 KB Output is correct
4 Correct 2 ms 1680 KB Output is correct
5 Correct 2 ms 1680 KB Output is correct
6 Correct 2 ms 1680 KB Output is correct
7 Correct 2 ms 1680 KB Output is correct
8 Correct 2 ms 1680 KB Output is correct
9 Correct 2 ms 1680 KB Output is correct
10 Correct 2 ms 1680 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 1680 KB Output is correct
2 Correct 3 ms 1680 KB Output is correct
3 Correct 3 ms 1680 KB Output is correct
4 Correct 5 ms 1680 KB Output is correct
5 Correct 4 ms 1680 KB Output is correct
6 Correct 3 ms 1680 KB Output is correct
7 Correct 3 ms 1680 KB Output is correct
8 Correct 3 ms 1680 KB Output is correct
9 Correct 3 ms 1680 KB Output is correct
10 Correct 3 ms 1680 KB Output is correct
11 Correct 3 ms 1680 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 372 KB Output is correct
3 Correct 2 ms 372 KB Output is correct
4 Correct 3 ms 464 KB Output is correct
5 Correct 72 ms 1380 KB Output is correct
6 Correct 2 ms 1380 KB Output is correct
7 Correct 2 ms 1380 KB Output is correct
8 Correct 72 ms 1680 KB Output is correct
9 Correct 73 ms 1680 KB Output is correct
10 Correct 2 ms 1680 KB Output is correct
11 Correct 2 ms 1680 KB Output is correct
12 Correct 2 ms 1680 KB Output is correct
13 Correct 2 ms 1680 KB Output is correct
14 Correct 2 ms 1680 KB Output is correct
15 Correct 2 ms 1680 KB Output is correct
16 Correct 2 ms 1680 KB Output is correct
17 Correct 2 ms 1680 KB Output is correct
18 Correct 2 ms 1680 KB Output is correct
19 Correct 2 ms 1680 KB Output is correct
20 Correct 3 ms 1680 KB Output is correct
21 Correct 3 ms 1680 KB Output is correct
22 Correct 3 ms 1680 KB Output is correct
23 Correct 5 ms 1680 KB Output is correct
24 Correct 4 ms 1680 KB Output is correct
25 Correct 3 ms 1680 KB Output is correct
26 Correct 3 ms 1680 KB Output is correct
27 Correct 3 ms 1680 KB Output is correct
28 Correct 3 ms 1680 KB Output is correct
29 Correct 3 ms 1680 KB Output is correct
30 Correct 3 ms 1680 KB Output is correct
31 Correct 983 ms 2784 KB Output is correct
32 Execution timed out 1068 ms 3936 KB Time limit exceeded
33 Halted 0 ms 0 KB -