#include <bits/stdc++.h>
#define pb push_back
#define s second
#define f first
#define pii pair<int,int>
#define ll long long
#define int ll
using namespace std;
const int N = 3e5 + 3;
int a[N],b[N],n,m,cur[N];
bool check(int x){
int need=0,have=0;
for (int i = 1; i <= n; i++){
cur[i] = max(a[i],b[i]) * m;
if (cur[i] > x){
have += (cur[i] - x) / max(a[i],b[i]);
}else if (cur[i] < x){
need += (x - cur[i] + b[i] - 1)/b[i];
}
}
if (need > n*m) return 0;
return (have >= need);
}
signed main (){
ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
cin>>n>>m;
for (int i = 1; i <= n; i++)
cin >> a[i];
for (int i = 1; i <= n; i++)
cin >> b[i];
int l = 0,r = 1e18,res=0;
while (l <= r){
int mid = (l + r)/2;
if (check(mid)){
res=mid;
l=mid+1;
}else{
r=mid-1;
}
}
cout<<res;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4440 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
3 ms |
4440 KB |
Output is correct |
11 |
Correct |
141 ms |
7316 KB |
Output is correct |
12 |
Correct |
140 ms |
7488 KB |
Output is correct |
13 |
Correct |
129 ms |
7256 KB |
Output is correct |
14 |
Incorrect |
270 ms |
7484 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
72 ms |
6772 KB |
Output is correct |
10 |
Correct |
48 ms |
6744 KB |
Output is correct |
11 |
Correct |
38 ms |
6744 KB |
Output is correct |
12 |
Correct |
29 ms |
6748 KB |
Output is correct |
13 |
Correct |
1 ms |
4444 KB |
Output is correct |
14 |
Correct |
1 ms |
4444 KB |
Output is correct |
15 |
Correct |
1 ms |
4444 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Incorrect |
5 ms |
4444 KB |
Output isn't correct |
19 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4440 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
3 ms |
4440 KB |
Output is correct |
11 |
Correct |
141 ms |
7316 KB |
Output is correct |
12 |
Correct |
140 ms |
7488 KB |
Output is correct |
13 |
Correct |
129 ms |
7256 KB |
Output is correct |
14 |
Incorrect |
270 ms |
7484 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4440 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4444 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
72 ms |
6772 KB |
Output is correct |
10 |
Correct |
48 ms |
6744 KB |
Output is correct |
11 |
Correct |
38 ms |
6744 KB |
Output is correct |
12 |
Correct |
29 ms |
6748 KB |
Output is correct |
13 |
Correct |
1 ms |
4444 KB |
Output is correct |
14 |
Correct |
1 ms |
4444 KB |
Output is correct |
15 |
Correct |
1 ms |
4444 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Incorrect |
5 ms |
4444 KB |
Output isn't correct |
19 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
4444 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
1 ms |
4440 KB |
Output is correct |
8 |
Correct |
1 ms |
4444 KB |
Output is correct |
9 |
Correct |
1 ms |
4444 KB |
Output is correct |
10 |
Correct |
3 ms |
4440 KB |
Output is correct |
11 |
Correct |
141 ms |
7316 KB |
Output is correct |
12 |
Correct |
140 ms |
7488 KB |
Output is correct |
13 |
Correct |
129 ms |
7256 KB |
Output is correct |
14 |
Incorrect |
270 ms |
7484 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |