#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
int main(){
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
ll n,m;
cin>>n>>m;
ll a[n+5],b[n+5];
for(ll i=1;i<=n;i++){
cin>>a[i];
}
for(ll i=1;i<=n;i++){
cin>>b[i];
a[i]=max(a[i],b[i]);
}
ll l=0,r=1e18;
ll need[n+5];
while(l<r){
ll mid=(l+r+1)/2;
fill(need+1,need+n+1,mid);
ll left=0;
for(ll i=1;i<=n;i++){
ll x=min((need[i]+a[i]-1)/a[i],m);
need[i]-=x*a[i];
left+=m-x;
}
ll cur=0;
bool ok=true;
for(ll i=1;i<=n;i++){
if(need[i]>0){
cur+=(need[i]+b[i]-1)/b[i];
if(cur>left){
ok=false;
break;
}
}
}
if(ok){
l=mid;
}
else{
r=mid-1;
}
}
cout<<l;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
152 ms |
7468 KB |
Output is correct |
12 |
Correct |
153 ms |
7472 KB |
Output is correct |
13 |
Correct |
143 ms |
7472 KB |
Output is correct |
14 |
Correct |
143 ms |
7480 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
190 ms |
8640 KB |
Output is correct |
17 |
Correct |
157 ms |
13928 KB |
Output is correct |
18 |
Correct |
156 ms |
13272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
190 ms |
8640 KB |
Output is correct |
3 |
Correct |
157 ms |
13928 KB |
Output is correct |
4 |
Correct |
156 ms |
13272 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
81 ms |
3820 KB |
Output is correct |
14 |
Correct |
54 ms |
2652 KB |
Output is correct |
15 |
Correct |
39 ms |
2140 KB |
Output is correct |
16 |
Correct |
33 ms |
1628 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
344 KB |
Output is correct |
23 |
Correct |
3 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
152 ms |
7468 KB |
Output is correct |
12 |
Correct |
153 ms |
7472 KB |
Output is correct |
13 |
Correct |
143 ms |
7472 KB |
Output is correct |
14 |
Correct |
143 ms |
7480 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
81 ms |
3820 KB |
Output is correct |
24 |
Correct |
54 ms |
2652 KB |
Output is correct |
25 |
Correct |
39 ms |
2140 KB |
Output is correct |
26 |
Correct |
33 ms |
1628 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
3 ms |
600 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
190 ms |
8640 KB |
Output is correct |
36 |
Correct |
157 ms |
13928 KB |
Output is correct |
37 |
Correct |
156 ms |
13272 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
456 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
348 KB |
Output is correct |
42 |
Correct |
0 ms |
348 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
0 ms |
452 KB |
Output is correct |
45 |
Correct |
3 ms |
628 KB |
Output is correct |
46 |
Correct |
5 ms |
772 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
30 ms |
2652 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
3 ms |
464 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
53 |
Correct |
0 ms |
460 KB |
Output is correct |
54 |
Correct |
0 ms |
348 KB |
Output is correct |
55 |
Correct |
82 ms |
6748 KB |
Output is correct |
56 |
Correct |
50 ms |
3920 KB |
Output is correct |
57 |
Correct |
50 ms |
3932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
81 ms |
3820 KB |
Output is correct |
10 |
Correct |
54 ms |
2652 KB |
Output is correct |
11 |
Correct |
39 ms |
2140 KB |
Output is correct |
12 |
Correct |
33 ms |
1628 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
3 ms |
344 KB |
Output is correct |
19 |
Correct |
3 ms |
600 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
190 ms |
8640 KB |
Output is correct |
22 |
Correct |
157 ms |
13928 KB |
Output is correct |
23 |
Correct |
156 ms |
13272 KB |
Output is correct |
24 |
Correct |
34 ms |
2396 KB |
Output is correct |
25 |
Correct |
93 ms |
6180 KB |
Output is correct |
26 |
Correct |
19 ms |
1624 KB |
Output is correct |
27 |
Correct |
158 ms |
13272 KB |
Output is correct |
28 |
Correct |
165 ms |
13136 KB |
Output is correct |
29 |
Correct |
169 ms |
13432 KB |
Output is correct |
30 |
Correct |
179 ms |
13136 KB |
Output is correct |
31 |
Correct |
220 ms |
13136 KB |
Output is correct |
32 |
Correct |
212 ms |
8640 KB |
Output is correct |
33 |
Correct |
232 ms |
13816 KB |
Output is correct |
34 |
Correct |
233 ms |
8536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
152 ms |
7468 KB |
Output is correct |
12 |
Correct |
153 ms |
7472 KB |
Output is correct |
13 |
Correct |
143 ms |
7472 KB |
Output is correct |
14 |
Correct |
143 ms |
7480 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
81 ms |
3820 KB |
Output is correct |
24 |
Correct |
54 ms |
2652 KB |
Output is correct |
25 |
Correct |
39 ms |
2140 KB |
Output is correct |
26 |
Correct |
33 ms |
1628 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
3 ms |
600 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
456 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
0 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
452 KB |
Output is correct |
41 |
Correct |
3 ms |
628 KB |
Output is correct |
42 |
Correct |
5 ms |
772 KB |
Output is correct |
43 |
Correct |
1 ms |
348 KB |
Output is correct |
44 |
Correct |
30 ms |
2652 KB |
Output is correct |
45 |
Correct |
0 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
3 ms |
464 KB |
Output is correct |
48 |
Correct |
0 ms |
348 KB |
Output is correct |
49 |
Correct |
0 ms |
460 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
82 ms |
6748 KB |
Output is correct |
52 |
Correct |
50 ms |
3920 KB |
Output is correct |
53 |
Correct |
50 ms |
3932 KB |
Output is correct |
54 |
Correct |
34 ms |
2396 KB |
Output is correct |
55 |
Correct |
93 ms |
6180 KB |
Output is correct |
56 |
Correct |
19 ms |
1624 KB |
Output is correct |
57 |
Correct |
158 ms |
13272 KB |
Output is correct |
58 |
Correct |
165 ms |
13136 KB |
Output is correct |
59 |
Correct |
169 ms |
13432 KB |
Output is correct |
60 |
Correct |
179 ms |
13136 KB |
Output is correct |
61 |
Correct |
220 ms |
13136 KB |
Output is correct |
62 |
Correct |
212 ms |
8640 KB |
Output is correct |
63 |
Correct |
232 ms |
13816 KB |
Output is correct |
64 |
Correct |
233 ms |
8536 KB |
Output is correct |
65 |
Correct |
0 ms |
348 KB |
Output is correct |
66 |
Correct |
190 ms |
8640 KB |
Output is correct |
67 |
Correct |
157 ms |
13928 KB |
Output is correct |
68 |
Correct |
156 ms |
13272 KB |
Output is correct |
69 |
Correct |
24 ms |
1624 KB |
Output is correct |
70 |
Correct |
6 ms |
604 KB |
Output is correct |
71 |
Correct |
0 ms |
348 KB |
Output is correct |
72 |
Correct |
34 ms |
2140 KB |
Output is correct |
73 |
Correct |
7 ms |
856 KB |
Output is correct |
74 |
Correct |
1 ms |
348 KB |
Output is correct |
75 |
Correct |
166 ms |
13068 KB |
Output is correct |
76 |
Correct |
172 ms |
13440 KB |
Output is correct |
77 |
Correct |
177 ms |
13268 KB |
Output is correct |
78 |
Correct |
199 ms |
13276 KB |
Output is correct |
79 |
Correct |
231 ms |
13140 KB |
Output is correct |
80 |
Correct |
232 ms |
13140 KB |
Output is correct |
81 |
Correct |
218 ms |
11092 KB |
Output is correct |
82 |
Correct |
218 ms |
11284 KB |
Output is correct |