#include <bits/stdc++.h>
#define For(i,a,b) for(int i=a;i<=b;i++)
#define Forr(i,a,b) for(int i=a;i>=b;i--)
#define F first
#define S second
#define sz(x) ((int)x.size())
#define all(x) x.begin(),x.end()
#define eb emplace_back
#define INF (ll)(9e18)
#define int LL
using namespace std;
using LL=long long;
using pii=pair<int,int>;
const int MAXN=300030;
int a[MAXN];
int b[MAXN];
bool check(__int128_t n,__int128_t m,__int128_t tar){
__int128_t s=0,d=0;
For(i,1,n){
__int128_t t=tar;
__int128_t r=min(m,(t+a[i]-1)/a[i]);
t-=r*a[i];
if(t>0){
d+=(t+b[i]-1)/b[i];
}else{
s+=m-r;
}
}
return s>=d;
}
int32_t main(){
ios::sync_with_stdio(false);
cin.tie(0);
// OAO
int n,m; cin>>n>>m;
For(i,1,n) cin>>a[i];
For(i,1,n){
cin>>b[i];
a[i]=max(a[i],b[i]);
}
int hi=1e18+10;
int lo=0;
while(hi-lo>1){
int mi=(hi+lo)/2;
if(check(n,m,mi)) lo=mi;
else hi=mi;
}
cout<<lo<<"\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
332 KB |
Output is correct |
11 |
Correct |
252 ms |
5060 KB |
Output is correct |
12 |
Correct |
262 ms |
4988 KB |
Output is correct |
13 |
Correct |
241 ms |
4992 KB |
Output is correct |
14 |
Correct |
301 ms |
5060 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
386 ms |
4992 KB |
Output is correct |
17 |
Correct |
264 ms |
4932 KB |
Output is correct |
18 |
Correct |
239 ms |
4956 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
386 ms |
4992 KB |
Output is correct |
3 |
Correct |
264 ms |
4932 KB |
Output is correct |
4 |
Correct |
239 ms |
4956 KB |
Output is correct |
5 |
Correct |
0 ms |
216 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
122 ms |
2656 KB |
Output is correct |
14 |
Correct |
90 ms |
1872 KB |
Output is correct |
15 |
Correct |
61 ms |
1484 KB |
Output is correct |
16 |
Correct |
50 ms |
1136 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
6 ms |
400 KB |
Output is correct |
23 |
Correct |
5 ms |
416 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
332 KB |
Output is correct |
11 |
Correct |
252 ms |
5060 KB |
Output is correct |
12 |
Correct |
262 ms |
4988 KB |
Output is correct |
13 |
Correct |
241 ms |
4992 KB |
Output is correct |
14 |
Correct |
301 ms |
5060 KB |
Output is correct |
15 |
Correct |
0 ms |
216 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
122 ms |
2656 KB |
Output is correct |
24 |
Correct |
90 ms |
1872 KB |
Output is correct |
25 |
Correct |
61 ms |
1484 KB |
Output is correct |
26 |
Correct |
50 ms |
1136 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
0 ms |
204 KB |
Output is correct |
30 |
Correct |
0 ms |
204 KB |
Output is correct |
31 |
Correct |
0 ms |
204 KB |
Output is correct |
32 |
Correct |
6 ms |
400 KB |
Output is correct |
33 |
Correct |
5 ms |
416 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
386 ms |
4992 KB |
Output is correct |
36 |
Correct |
264 ms |
4932 KB |
Output is correct |
37 |
Correct |
239 ms |
4956 KB |
Output is correct |
38 |
Correct |
1 ms |
316 KB |
Output is correct |
39 |
Correct |
1 ms |
204 KB |
Output is correct |
40 |
Correct |
1 ms |
204 KB |
Output is correct |
41 |
Correct |
1 ms |
332 KB |
Output is correct |
42 |
Correct |
0 ms |
204 KB |
Output is correct |
43 |
Correct |
0 ms |
332 KB |
Output is correct |
44 |
Correct |
1 ms |
204 KB |
Output is correct |
45 |
Correct |
5 ms |
460 KB |
Output is correct |
46 |
Correct |
8 ms |
584 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
50 ms |
1996 KB |
Output is correct |
49 |
Correct |
1 ms |
332 KB |
Output is correct |
50 |
Correct |
1 ms |
332 KB |
Output is correct |
51 |
Correct |
4 ms |
428 KB |
Output is correct |
52 |
Correct |
1 ms |
332 KB |
Output is correct |
53 |
Correct |
1 ms |
204 KB |
Output is correct |
54 |
Correct |
1 ms |
204 KB |
Output is correct |
55 |
Correct |
125 ms |
3608 KB |
Output is correct |
56 |
Correct |
81 ms |
2712 KB |
Output is correct |
57 |
Correct |
99 ms |
2832 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
216 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
122 ms |
2656 KB |
Output is correct |
10 |
Correct |
90 ms |
1872 KB |
Output is correct |
11 |
Correct |
61 ms |
1484 KB |
Output is correct |
12 |
Correct |
50 ms |
1136 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
6 ms |
400 KB |
Output is correct |
19 |
Correct |
5 ms |
416 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
386 ms |
4992 KB |
Output is correct |
22 |
Correct |
264 ms |
4932 KB |
Output is correct |
23 |
Correct |
239 ms |
4956 KB |
Output is correct |
24 |
Correct |
41 ms |
1868 KB |
Output is correct |
25 |
Correct |
117 ms |
3372 KB |
Output is correct |
26 |
Correct |
27 ms |
1356 KB |
Output is correct |
27 |
Correct |
243 ms |
5952 KB |
Output is correct |
28 |
Correct |
255 ms |
5828 KB |
Output is correct |
29 |
Correct |
244 ms |
6068 KB |
Output is correct |
30 |
Correct |
257 ms |
5952 KB |
Output is correct |
31 |
Correct |
239 ms |
5948 KB |
Output is correct |
32 |
Correct |
368 ms |
5956 KB |
Output is correct |
33 |
Incorrect |
245 ms |
5952 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
4 ms |
332 KB |
Output is correct |
11 |
Correct |
252 ms |
5060 KB |
Output is correct |
12 |
Correct |
262 ms |
4988 KB |
Output is correct |
13 |
Correct |
241 ms |
4992 KB |
Output is correct |
14 |
Correct |
301 ms |
5060 KB |
Output is correct |
15 |
Correct |
0 ms |
216 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
122 ms |
2656 KB |
Output is correct |
24 |
Correct |
90 ms |
1872 KB |
Output is correct |
25 |
Correct |
61 ms |
1484 KB |
Output is correct |
26 |
Correct |
50 ms |
1136 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
0 ms |
204 KB |
Output is correct |
30 |
Correct |
0 ms |
204 KB |
Output is correct |
31 |
Correct |
0 ms |
204 KB |
Output is correct |
32 |
Correct |
6 ms |
400 KB |
Output is correct |
33 |
Correct |
5 ms |
416 KB |
Output is correct |
34 |
Correct |
1 ms |
316 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
1 ms |
204 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
38 |
Correct |
0 ms |
204 KB |
Output is correct |
39 |
Correct |
0 ms |
332 KB |
Output is correct |
40 |
Correct |
1 ms |
204 KB |
Output is correct |
41 |
Correct |
5 ms |
460 KB |
Output is correct |
42 |
Correct |
8 ms |
584 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
50 ms |
1996 KB |
Output is correct |
45 |
Correct |
1 ms |
332 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
4 ms |
428 KB |
Output is correct |
48 |
Correct |
1 ms |
332 KB |
Output is correct |
49 |
Correct |
1 ms |
204 KB |
Output is correct |
50 |
Correct |
1 ms |
204 KB |
Output is correct |
51 |
Correct |
125 ms |
3608 KB |
Output is correct |
52 |
Correct |
81 ms |
2712 KB |
Output is correct |
53 |
Correct |
99 ms |
2832 KB |
Output is correct |
54 |
Correct |
41 ms |
1868 KB |
Output is correct |
55 |
Correct |
117 ms |
3372 KB |
Output is correct |
56 |
Correct |
27 ms |
1356 KB |
Output is correct |
57 |
Correct |
243 ms |
5952 KB |
Output is correct |
58 |
Correct |
255 ms |
5828 KB |
Output is correct |
59 |
Correct |
244 ms |
6068 KB |
Output is correct |
60 |
Correct |
257 ms |
5952 KB |
Output is correct |
61 |
Correct |
239 ms |
5948 KB |
Output is correct |
62 |
Correct |
368 ms |
5956 KB |
Output is correct |
63 |
Incorrect |
245 ms |
5952 KB |
Output isn't correct |
64 |
Halted |
0 ms |
0 KB |
- |