| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 527680 |
2022-02-18T02:16:45 Z |
8e7 |
Self Study (JOI22_ho_t2) |
C++17 |
|
304 ms |
9540 KB |
//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
while (l != r) cout << *l << " ", l++;
cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 300005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
ll a[maxn], b[maxn];
int main() {
io
ll n, m;
cin >> n >> m;
for (int i = 0;i < n;i++) cin >> a[i];
for (int i = 0;i < n;i++) cin >> b[i];
ll low = 0, up = 1LL<<60;
while (low < up - 1) {
ll mid = (low + up) / 2, cnt = 0;
for (int i = 0;i < n;i++) {
if (b[i] >= a[i]) cnt += (mid + b[i] - 1) / b[i];
else {
if (mid > m * a[i]) cnt += m + (mid - m*a[i] + b[i] - 1) / b[i];
else cnt += (mid + a[i] - 1) / a[i];
}
}
if (cnt > n * m) up = mid;
else low = mid;
}
cout << low << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
320 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 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 |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
4 ms |
460 KB |
Output is correct |
| 11 |
Correct |
167 ms |
9540 KB |
Output is correct |
| 12 |
Correct |
191 ms |
9376 KB |
Output is correct |
| 13 |
Correct |
155 ms |
6596 KB |
Output is correct |
| 14 |
Incorrect |
304 ms |
8636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
296 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
216 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
84 ms |
4788 KB |
Output is correct |
| 10 |
Correct |
56 ms |
2688 KB |
Output is correct |
| 11 |
Correct |
43 ms |
2052 KB |
Output is correct |
| 12 |
Correct |
41 ms |
1824 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Incorrect |
5 ms |
460 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
320 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 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 |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
4 ms |
460 KB |
Output is correct |
| 11 |
Correct |
167 ms |
9540 KB |
Output is correct |
| 12 |
Correct |
191 ms |
9376 KB |
Output is correct |
| 13 |
Correct |
155 ms |
6596 KB |
Output is correct |
| 14 |
Incorrect |
304 ms |
8636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
296 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
216 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
84 ms |
4788 KB |
Output is correct |
| 10 |
Correct |
56 ms |
2688 KB |
Output is correct |
| 11 |
Correct |
43 ms |
2052 KB |
Output is correct |
| 12 |
Correct |
41 ms |
1824 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Incorrect |
5 ms |
460 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
320 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 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 |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
4 ms |
460 KB |
Output is correct |
| 11 |
Correct |
167 ms |
9540 KB |
Output is correct |
| 12 |
Correct |
191 ms |
9376 KB |
Output is correct |
| 13 |
Correct |
155 ms |
6596 KB |
Output is correct |
| 14 |
Incorrect |
304 ms |
8636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
