# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
582475 |
2022-06-23T22:11:54 Z |
1ne |
Bank (IZhO14_bank) |
C++14 |
|
1000 ms |
61840 KB |
#include<bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n,m;cin>>n>>m;
vector<int>arr(n);
for (int i = 0;i<n;++i)cin>>arr[i];
vector<int>brr(m);
for (int i = 0 ;i<m;++i)cin>>brr[i];
sort(brr.begin(),brr.end());
vector<vector<int>>pos(n);
for (int i = 0;i < (1<<m);++i){
vector<int>cur;
for (int j = 0;j<m;++j){
if (i & (1<<j)){
cur.push_back(brr[j]);
}
}
unordered_map<int,int>c;
c[0] = true;
for (auto x:cur){
unordered_map<int,int>nex;
for (auto y:c){
if (y.first + x <=1000){
nex[y.first + x] = true;
}
}
swap(nex,c);
}
for (int j = 0;j<n;++j){
if (c[arr[j]]){
pos[j].push_back(i);
}
}
}
vector<vector<int>>dp(n,vector<int>((1<<20),-1));
function<bool(int,int)>solve = [&](int u,int mask){
if (u == n)return 1;
if (dp[u][mask]!=-1)return dp[u][mask];
int ans = 0;
for (auto x:pos[u]){
if ((mask & x))continue;
ans|=solve(u + 1,(mask | x));
}
return dp[u][mask] = ans;
};
bool ans = solve(0,0);
if (ans){
cout<<"YES\n";
}
else cout<<"NO\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
8532 KB |
Output is correct |
2 |
Correct |
5 ms |
8532 KB |
Output is correct |
3 |
Correct |
6 ms |
8528 KB |
Output is correct |
4 |
Correct |
39 ms |
8496 KB |
Output is correct |
5 |
Execution timed out |
1075 ms |
212 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
11 ms |
20804 KB |
Output is correct |
2 |
Correct |
9 ms |
16700 KB |
Output is correct |
3 |
Correct |
8 ms |
12628 KB |
Output is correct |
4 |
Correct |
11 ms |
20792 KB |
Output is correct |
5 |
Correct |
16 ms |
33132 KB |
Output is correct |
6 |
Correct |
14 ms |
24904 KB |
Output is correct |
7 |
Correct |
10 ms |
16724 KB |
Output is correct |
8 |
Correct |
11 ms |
20820 KB |
Output is correct |
9 |
Correct |
12 ms |
16724 KB |
Output is correct |
10 |
Correct |
14 ms |
24916 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
40 ms |
33076 KB |
Output is correct |
2 |
Correct |
23 ms |
16644 KB |
Output is correct |
3 |
Correct |
36 ms |
45376 KB |
Output is correct |
4 |
Correct |
50 ms |
61840 KB |
Output is correct |
5 |
Correct |
42 ms |
45388 KB |
Output is correct |
6 |
Correct |
25 ms |
24916 KB |
Output is correct |
7 |
Correct |
26 ms |
20828 KB |
Output is correct |
8 |
Correct |
23 ms |
16696 KB |
Output is correct |
9 |
Correct |
33 ms |
37204 KB |
Output is correct |
10 |
Correct |
44 ms |
37260 KB |
Output is correct |
11 |
Correct |
48 ms |
61832 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
8532 KB |
Output is correct |
2 |
Correct |
5 ms |
8532 KB |
Output is correct |
3 |
Correct |
6 ms |
8528 KB |
Output is correct |
4 |
Correct |
39 ms |
8496 KB |
Output is correct |
5 |
Execution timed out |
1075 ms |
212 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |