| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 734407 |
2023-05-02T11:24:21 Z |
Josia |
Self Study (JOI22_ho_t2) |
C++17 |
|
542 ms |
5068 KB |
#include <bits/stdc++.h>
using namespace std;
#define int int64_t
int n, m;
bool check(int pos, vector<int>&a, vector<int>&b) {
int free = 0;
int req = 0;
for (int i=0; i<n; i++) {
int thisNeedsFromA = (pos+a[i]-1)/a[i];
if (thisNeedsFromA <= m) {
free += m-thisNeedsFromA;
}
else {
req += (pos-a[i]*m + b[i]-1)/b[i];
}
}
return free >= req;
}
signed main() {
cin.tie(0);
ios_base::sync_with_stdio(0);
cin >> n >> m;
vector<int> a(n), b(n);
for (int i = 0; i<n; i++) cin >> a[i];
for (int i = 0; i<n; i++) cin >> b[i];
for (int i = 0; i<n; i++) a[i] = max(a[i], b[i]);
int l = 0, r = INT64_MAX;
while (l < r) {
int pos = (l + r + 1) / 2;
if (check(pos, a, b)) {
l = pos;
} else {
r = pos-1;
}
}
cout << l << "\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 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 |
1 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 |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
4 ms |
340 KB |
Output is correct |
| 11 |
Correct |
205 ms |
4948 KB |
Output is correct |
| 12 |
Correct |
206 ms |
4948 KB |
Output is correct |
| 13 |
Correct |
219 ms |
5012 KB |
Output is correct |
| 14 |
Incorrect |
542 ms |
5068 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 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 |
116 ms |
2656 KB |
Output is correct |
| 10 |
Correct |
74 ms |
1900 KB |
Output is correct |
| 11 |
Correct |
57 ms |
1504 KB |
Output is correct |
| 12 |
Correct |
45 ms |
1236 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 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 |
Incorrect |
6 ms |
340 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 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 |
1 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 |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
4 ms |
340 KB |
Output is correct |
| 11 |
Correct |
205 ms |
4948 KB |
Output is correct |
| 12 |
Correct |
206 ms |
4948 KB |
Output is correct |
| 13 |
Correct |
219 ms |
5012 KB |
Output is correct |
| 14 |
Incorrect |
542 ms |
5068 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 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 |
116 ms |
2656 KB |
Output is correct |
| 10 |
Correct |
74 ms |
1900 KB |
Output is correct |
| 11 |
Correct |
57 ms |
1504 KB |
Output is correct |
| 12 |
Correct |
45 ms |
1236 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 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 |
Incorrect |
6 ms |
340 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 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 |
1 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 |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
4 ms |
340 KB |
Output is correct |
| 11 |
Correct |
205 ms |
4948 KB |
Output is correct |
| 12 |
Correct |
206 ms |
4948 KB |
Output is correct |
| 13 |
Correct |
219 ms |
5012 KB |
Output is correct |
| 14 |
Incorrect |
542 ms |
5068 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
