#include<bits/stdc++.h>
#define fi first
#define se second
#define ll long long
using namespace std ;
const ll N = 3e5 ;
bool flag1 ;
ll n, m, l = 0, r = 1e18, a[N + 1], b[N + 1] ;
signed main()
{
ios_base::sync_with_stdio( 0 ) ;
cin.tie( 0 ) ;
cout.tie( 0 ) ;
cin >> n >> m ;
for(ll i = 1 ; i <= n ; i++)
cin >> a[i] ;
for(ll i = 1 ; i <= n ; i++)
{
cin >> b[i] ;
if(a[i] != b[i])
flag1 = 1 ;
}
if(m == 1)
{
ll mn = 1e18 ;
for(ll i = 1 ; i <= n ; i++)
mn = min(mn, max(a[i], b[i])) ;
cout << mn << '\n' ;
return 0 ;
}
if(!flag1)
{
while(l + 1 < r)
{
bool flag = 0 ;
ll mid = (l + r) / 2, cnt = 0 ;
for(ll i = 1 ; i <= n ; i++)
{
cnt += (mid + b[i] - 1) / b[i] ;
if(cnt < 0 || (mid + b[i] - 1) / b[i] < 0)
flag = 1 ;
}
if(cnt > n * m || flag)
r = mid ;
else
l = mid ;
}
cout << l ;
return 0 ;
}
return 0 ;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
56 ms |
4968 KB |
Output is correct |
12 |
Correct |
45 ms |
5004 KB |
Output is correct |
13 |
Correct |
36 ms |
4944 KB |
Output is correct |
14 |
Correct |
35 ms |
4916 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
25 ms |
4984 KB |
Output is correct |
17 |
Correct |
49 ms |
4940 KB |
Output is correct |
18 |
Correct |
53 ms |
4932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
25 ms |
4984 KB |
Output is correct |
3 |
Correct |
49 ms |
4940 KB |
Output is correct |
4 |
Correct |
53 ms |
4932 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
72 ms |
2664 KB |
Output is correct |
14 |
Correct |
51 ms |
1864 KB |
Output is correct |
15 |
Correct |
36 ms |
1492 KB |
Output is correct |
16 |
Correct |
29 ms |
1184 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
3 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
56 ms |
4968 KB |
Output is correct |
12 |
Correct |
45 ms |
5004 KB |
Output is correct |
13 |
Correct |
36 ms |
4944 KB |
Output is correct |
14 |
Correct |
35 ms |
4916 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
72 ms |
2664 KB |
Output is correct |
24 |
Correct |
51 ms |
1864 KB |
Output is correct |
25 |
Correct |
36 ms |
1492 KB |
Output is correct |
26 |
Correct |
29 ms |
1184 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
3 ms |
340 KB |
Output is correct |
33 |
Correct |
3 ms |
340 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
25 ms |
4984 KB |
Output is correct |
36 |
Correct |
49 ms |
4940 KB |
Output is correct |
37 |
Correct |
53 ms |
4932 KB |
Output is correct |
38 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
39 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
72 ms |
2664 KB |
Output is correct |
10 |
Correct |
51 ms |
1864 KB |
Output is correct |
11 |
Correct |
36 ms |
1492 KB |
Output is correct |
12 |
Correct |
29 ms |
1184 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
3 ms |
340 KB |
Output is correct |
19 |
Correct |
3 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
25 ms |
4984 KB |
Output is correct |
22 |
Correct |
49 ms |
4940 KB |
Output is correct |
23 |
Correct |
53 ms |
4932 KB |
Output is correct |
24 |
Correct |
29 ms |
980 KB |
Output is correct |
25 |
Correct |
75 ms |
2368 KB |
Output is correct |
26 |
Correct |
16 ms |
820 KB |
Output is correct |
27 |
Correct |
160 ms |
5012 KB |
Output is correct |
28 |
Correct |
144 ms |
4996 KB |
Output is correct |
29 |
Correct |
145 ms |
4996 KB |
Output is correct |
30 |
Correct |
155 ms |
5000 KB |
Output is correct |
31 |
Correct |
200 ms |
5004 KB |
Output is correct |
32 |
Correct |
198 ms |
4996 KB |
Output is correct |
33 |
Incorrect |
208 ms |
4976 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
56 ms |
4968 KB |
Output is correct |
12 |
Correct |
45 ms |
5004 KB |
Output is correct |
13 |
Correct |
36 ms |
4944 KB |
Output is correct |
14 |
Correct |
35 ms |
4916 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
72 ms |
2664 KB |
Output is correct |
24 |
Correct |
51 ms |
1864 KB |
Output is correct |
25 |
Correct |
36 ms |
1492 KB |
Output is correct |
26 |
Correct |
29 ms |
1184 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
3 ms |
340 KB |
Output is correct |
33 |
Correct |
3 ms |
340 KB |
Output is correct |
34 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
35 |
Halted |
0 ms |
0 KB |
- |