| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 923029 |
2024-02-06T13:00:03 Z |
ting39 |
Self Study (JOI22_ho_t2) |
C++17 |
|
354 ms |
10836 KB |
#include<bits/stdc++.h>
#define int long long
using namespace std;
int n,m;
vector<int> a,b;
int dv(int x,int y){
if(x<=0) return 0;
if(y*(x/y)==x) return x/y;
else return x/y+1;
}
bool check(int x){
int emp=0,ext=0;
for(int i=0;i<n;i++){
if(x<=m*a[i]) emp+=dv(x,a[i]);
else{
ext+=dv(x-m*a[i],b[i]);
emp+=m;
}
}//cout<<x<<' '<<ext<<' '<<emp<<' '<<n*m<<endl;
return n*m>=ext+emp;
}
signed main(){
cin>>n>>m;
a.resize(n);
b.resize(n);
for(int &i:a) cin>>i;
for(int i=0;i<n;i++){
cin>>b[i];
a[i]=max(a[i],b[i]);
}
int l=0,r=1e18+100,mid;
while(r-l>1){
mid=(l+r)/2;
if(check(mid)) l=mid;
else r=mid;
}
cout<<l<<endl;
}
| # |
Verdict |
Execution time |
Memory |
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 |
436 KB |
Output is correct |
| 7 |
Correct |
1 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 |
4 ms |
348 KB |
Output is correct |
| 11 |
Correct |
260 ms |
10836 KB |
Output is correct |
| 12 |
Correct |
260 ms |
10736 KB |
Output is correct |
| 13 |
Correct |
214 ms |
8932 KB |
Output is correct |
| 14 |
Incorrect |
354 ms |
8928 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 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 |
432 KB |
Output is correct |
| 7 |
Correct |
1 ms |
756 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
128 ms |
5576 KB |
Output is correct |
| 10 |
Correct |
86 ms |
3784 KB |
Output is correct |
| 11 |
Correct |
67 ms |
2896 KB |
Output is correct |
| 12 |
Correct |
52 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 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 |
Incorrect |
5 ms |
344 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
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 |
436 KB |
Output is correct |
| 7 |
Correct |
1 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 |
4 ms |
348 KB |
Output is correct |
| 11 |
Correct |
260 ms |
10836 KB |
Output is correct |
| 12 |
Correct |
260 ms |
10736 KB |
Output is correct |
| 13 |
Correct |
214 ms |
8932 KB |
Output is correct |
| 14 |
Incorrect |
354 ms |
8928 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 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 |
432 KB |
Output is correct |
| 7 |
Correct |
1 ms |
756 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
128 ms |
5576 KB |
Output is correct |
| 10 |
Correct |
86 ms |
3784 KB |
Output is correct |
| 11 |
Correct |
67 ms |
2896 KB |
Output is correct |
| 12 |
Correct |
52 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 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 |
Incorrect |
5 ms |
344 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
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 |
436 KB |
Output is correct |
| 7 |
Correct |
1 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 |
4 ms |
348 KB |
Output is correct |
| 11 |
Correct |
260 ms |
10836 KB |
Output is correct |
| 12 |
Correct |
260 ms |
10736 KB |
Output is correct |
| 13 |
Correct |
214 ms |
8932 KB |
Output is correct |
| 14 |
Incorrect |
354 ms |
8928 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
