#include <algorithm>
#include <iostream>
long long xis[500005];
long long lis[500005];
int permu[11];
using namespace std;
int main()
{
int n;
cin >> n;
for (int i=1; i<=n; i++)
{
cin >> xis[i];
}
for (int i=1; i<=n; i++)
{
cin >> lis[i];
}
if (n<=10)
{
//code the brute force
int nfactorial=1;
for (int i=2; i<=n; i++)
nfactorial*=i;
for (int i=1; i<=n; i++)
permu[i]=i;
int maxbadges=0;
for (int i=1; i<=nfactorial; i++)
{
//check how far it goes
int badgec=1;
long long level=xis[permu[1]];
while (badgec<n and level<=lis[permu[badgec+1]])
{
level+=xis[permu[badgec+1]];
badgec++;
}
maxbadges=max(maxbadges, badgec);
//code the next permutation
int swapa=n-1;
while (permu[swapa]>permu[swapa+1])
swapa--;
int swapb=swapa+1;
for (int j=swapa+2; j<=n; j++)
{
if (permu[j]>permu[swapa])
swapb=j;
}
int x=permu[swapa];
permu[swapa]=permu[swapb];
permu[swapb]=x;
sort(permu+swapa+1, permu+n+1);
}
cout << maxbadges << '\n';
}
else
{
cout << "IDK";
//assume all lis are equal
//do later
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
59 ms |
292 KB |
Output is correct |
4 |
Correct |
61 ms |
212 KB |
Output is correct |
5 |
Correct |
64 ms |
312 KB |
Output is correct |
6 |
Correct |
65 ms |
304 KB |
Output is correct |
7 |
Correct |
7 ms |
308 KB |
Output is correct |
8 |
Correct |
59 ms |
300 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
2 ms |
212 KB |
Output is correct |
13 |
Correct |
73 ms |
292 KB |
Output is correct |
14 |
Correct |
60 ms |
212 KB |
Output is correct |
15 |
Correct |
64 ms |
300 KB |
Output is correct |
16 |
Correct |
7 ms |
308 KB |
Output is correct |
17 |
Correct |
8 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
66 ms |
292 KB |
Output is correct |
20 |
Correct |
71 ms |
292 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
375 ms |
8372 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
59 ms |
292 KB |
Output is correct |
4 |
Correct |
61 ms |
212 KB |
Output is correct |
5 |
Correct |
64 ms |
312 KB |
Output is correct |
6 |
Correct |
65 ms |
304 KB |
Output is correct |
7 |
Correct |
7 ms |
308 KB |
Output is correct |
8 |
Correct |
59 ms |
300 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
2 ms |
212 KB |
Output is correct |
13 |
Correct |
73 ms |
292 KB |
Output is correct |
14 |
Correct |
60 ms |
212 KB |
Output is correct |
15 |
Correct |
64 ms |
300 KB |
Output is correct |
16 |
Correct |
7 ms |
308 KB |
Output is correct |
17 |
Correct |
8 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
66 ms |
292 KB |
Output is correct |
20 |
Correct |
71 ms |
292 KB |
Output is correct |
21 |
Incorrect |
5 ms |
340 KB |
Output isn't correct |
22 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
59 ms |
292 KB |
Output is correct |
4 |
Correct |
61 ms |
212 KB |
Output is correct |
5 |
Correct |
64 ms |
312 KB |
Output is correct |
6 |
Correct |
65 ms |
304 KB |
Output is correct |
7 |
Correct |
7 ms |
308 KB |
Output is correct |
8 |
Correct |
59 ms |
300 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
2 ms |
212 KB |
Output is correct |
13 |
Correct |
73 ms |
292 KB |
Output is correct |
14 |
Correct |
60 ms |
212 KB |
Output is correct |
15 |
Correct |
64 ms |
300 KB |
Output is correct |
16 |
Correct |
7 ms |
308 KB |
Output is correct |
17 |
Correct |
8 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
66 ms |
292 KB |
Output is correct |
20 |
Correct |
71 ms |
292 KB |
Output is correct |
21 |
Incorrect |
375 ms |
8372 KB |
Output isn't correct |
22 |
Halted |
0 ms |
0 KB |
- |