# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
39101 |
2018-01-09T09:56:58 Z |
Scayre |
Bank (IZhO14_bank) |
C++14 |
|
1000 ms |
744 KB |
//
// omae wa mou shindeiru.
//
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,sse3,sse4,popcnt,abm,mmx")
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <algorithm>
#define ll long long
#define ull unsigned ll
#define ioi exit(0);
#define f first
#define s second
#define inf (int)1e9 + 7
#define NFS ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define mp make_pair
#define lb(x) lower_bound(x)
#define ub(x) upper_bound(x)
#define pb push_back
#define ppb pop_back
#define endl "\n"
#define in(x) insert(x)
#define sz(x) (int)x.size()
#define all(x) x.begin(),x.end()
#define pw2(x) (1<<x) //2^x
#define sqr(x) ((x) * 1ll * (x))
using namespace std;
const int N = (int)5e5 + 7, MOD = (int)1e9 + 7;
bool ok=0;
int n,m;
int a[N],b[N];
bool u[N];
void rec(int x){
if(ok==1){
return;
}
if(x<0){
return;
}
if(x==0){
ok=1;
return;
}
for(int i=m;i>=1;i--){
if(!u[i]){
u[i]=1;
rec(x-b[i]);
u[i]=0;
}
}
}
int main(){
#ifdef IOI2019
freopen ("in.txt", "r", stdin);
#endif
NFS
cin >> n >> m;
for(int i=1;i<=n;i++){
cin >> a[i];
}
for(int i=1;i<=m;i++){
cin >> b[i];
}
sort(b+1,b+1+m);
rec(a[1]);
if(ok==1){
cout << "YES" << endl;
}
else cout << "NO" << endl;
#ifdef IOI2019
cout << "\nTime Elapsed : " << clock () * 1.0 / CLOCKS_PER_SEC << endl;
#endif
ioi
}
# |
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 |
424 KB |
Output is correct |
4 |
Correct |
2 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
484 KB |
Output is correct |
6 |
Correct |
0 ms |
484 KB |
Output is correct |
7 |
Correct |
2 ms |
536 KB |
Output is correct |
8 |
Correct |
2 ms |
536 KB |
Output is correct |
9 |
Execution timed out |
1064 ms |
636 KB |
Time limit exceeded |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
636 KB |
Output is correct |
2 |
Correct |
2 ms |
636 KB |
Output is correct |
3 |
Correct |
2 ms |
636 KB |
Output is correct |
4 |
Incorrect |
2 ms |
636 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
636 KB |
Output is correct |
2 |
Correct |
2 ms |
724 KB |
Output is correct |
3 |
Correct |
2 ms |
724 KB |
Output is correct |
4 |
Correct |
2 ms |
724 KB |
Output is correct |
5 |
Incorrect |
2 ms |
744 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
424 KB |
Output is correct |
4 |
Correct |
2 ms |
468 KB |
Output is correct |
5 |
Correct |
2 ms |
484 KB |
Output is correct |
6 |
Correct |
0 ms |
484 KB |
Output is correct |
7 |
Correct |
2 ms |
536 KB |
Output is correct |
8 |
Correct |
2 ms |
536 KB |
Output is correct |
9 |
Execution timed out |
1064 ms |
636 KB |
Time limit exceeded |