| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 536801 |
2022-03-14T04:29:55 Z |
xp875 |
Self Study (JOI22_ho_t2) |
C++17 |
|
244 ms |
5068 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
ll n, m;
cin >> n >> m;
ll a[n], b[n];
for(int i=0; i<n; i++) cin >> a[i];
for(int i=0; i<n; i++) cin >> b[i];
ll lo = 0, hi = (ll)1<<60;
while(hi-lo>1) {
ll x = (lo+hi)/2;
ll ans = 0;
for(int i=0; i<n; i++) {
if(b[i]>=a[i]) {
ans += (x+b[i]-1)/b[i];
}
else {
if(x>m*a[i]) ans += m + (x-a[i]*m+b[i]-1)/b[i];
else ans += (x+a[i]-1)/a[i];
}
if(ans > n*m) {
hi = x;
break;
}
}
if(ans<=n*m) lo = x;
}
cout << lo;
}
| # |
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 |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
300 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 |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
105 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
101 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
83 ms |
5068 KB |
Output is correct |
| 14 |
Correct |
71 ms |
5000 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
31 ms |
4948 KB |
Output is correct |
| 17 |
Correct |
106 ms |
4948 KB |
Output is correct |
| 18 |
Correct |
93 ms |
4996 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
31 ms |
4948 KB |
Output is correct |
| 3 |
Correct |
106 ms |
4948 KB |
Output is correct |
| 4 |
Correct |
93 ms |
4996 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
49 ms |
2644 KB |
Output is correct |
| 14 |
Correct |
32 ms |
1748 KB |
Output is correct |
| 15 |
Correct |
23 ms |
1364 KB |
Output is correct |
| 16 |
Correct |
20 ms |
1256 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
3 ms |
340 KB |
Output is correct |
| # |
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 |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
300 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 |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
105 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
101 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
83 ms |
5068 KB |
Output is correct |
| 14 |
Correct |
71 ms |
5000 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
49 ms |
2644 KB |
Output is correct |
| 24 |
Correct |
32 ms |
1748 KB |
Output is correct |
| 25 |
Correct |
23 ms |
1364 KB |
Output is correct |
| 26 |
Correct |
20 ms |
1256 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
3 ms |
340 KB |
Output is correct |
| 34 |
Correct |
0 ms |
212 KB |
Output is correct |
| 35 |
Correct |
31 ms |
4948 KB |
Output is correct |
| 36 |
Correct |
106 ms |
4948 KB |
Output is correct |
| 37 |
Correct |
93 ms |
4996 KB |
Output is correct |
| 38 |
Correct |
0 ms |
212 KB |
Output is correct |
| 39 |
Correct |
0 ms |
212 KB |
Output is correct |
| 40 |
Correct |
0 ms |
212 KB |
Output is correct |
| 41 |
Correct |
0 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
212 KB |
Output is correct |
| 43 |
Correct |
0 ms |
212 KB |
Output is correct |
| 44 |
Correct |
0 ms |
212 KB |
Output is correct |
| 45 |
Correct |
2 ms |
340 KB |
Output is correct |
| 46 |
Correct |
4 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
18 ms |
1116 KB |
Output is correct |
| 49 |
Correct |
0 ms |
212 KB |
Output is correct |
| 50 |
Correct |
0 ms |
212 KB |
Output is correct |
| 51 |
Correct |
2 ms |
340 KB |
Output is correct |
| 52 |
Correct |
0 ms |
212 KB |
Output is correct |
| 53 |
Correct |
0 ms |
212 KB |
Output is correct |
| 54 |
Correct |
0 ms |
212 KB |
Output is correct |
| 55 |
Correct |
55 ms |
2516 KB |
Output is correct |
| 56 |
Correct |
34 ms |
1876 KB |
Output is correct |
| 57 |
Correct |
24 ms |
1876 KB |
Output is correct |
| # |
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 |
0 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 |
49 ms |
2644 KB |
Output is correct |
| 10 |
Correct |
32 ms |
1748 KB |
Output is correct |
| 11 |
Correct |
23 ms |
1364 KB |
Output is correct |
| 12 |
Correct |
20 ms |
1256 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 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 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
3 ms |
340 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
31 ms |
4948 KB |
Output is correct |
| 22 |
Correct |
106 ms |
4948 KB |
Output is correct |
| 23 |
Correct |
93 ms |
4996 KB |
Output is correct |
| 24 |
Correct |
32 ms |
1040 KB |
Output is correct |
| 25 |
Correct |
73 ms |
2400 KB |
Output is correct |
| 26 |
Correct |
12 ms |
724 KB |
Output is correct |
| 27 |
Correct |
90 ms |
4988 KB |
Output is correct |
| 28 |
Correct |
100 ms |
4988 KB |
Output is correct |
| 29 |
Correct |
99 ms |
4948 KB |
Output is correct |
| 30 |
Correct |
123 ms |
4948 KB |
Output is correct |
| 31 |
Correct |
210 ms |
4992 KB |
Output is correct |
| 32 |
Correct |
117 ms |
4988 KB |
Output is correct |
| 33 |
Correct |
244 ms |
4992 KB |
Output is correct |
| 34 |
Correct |
121 ms |
4992 KB |
Output is correct |
| # |
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 |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
300 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 |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
105 ms |
4992 KB |
Output is correct |
| 12 |
Correct |
101 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
83 ms |
5068 KB |
Output is correct |
| 14 |
Correct |
71 ms |
5000 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
49 ms |
2644 KB |
Output is correct |
| 24 |
Correct |
32 ms |
1748 KB |
Output is correct |
| 25 |
Correct |
23 ms |
1364 KB |
Output is correct |
| 26 |
Correct |
20 ms |
1256 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
3 ms |
340 KB |
Output is correct |
| 34 |
Correct |
0 ms |
212 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
0 ms |
212 KB |
Output is correct |
| 37 |
Correct |
0 ms |
212 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
0 ms |
212 KB |
Output is correct |
| 40 |
Correct |
0 ms |
212 KB |
Output is correct |
| 41 |
Correct |
2 ms |
340 KB |
Output is correct |
| 42 |
Correct |
4 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
212 KB |
Output is correct |
| 44 |
Correct |
18 ms |
1116 KB |
Output is correct |
| 45 |
Correct |
0 ms |
212 KB |
Output is correct |
| 46 |
Correct |
0 ms |
212 KB |
Output is correct |
| 47 |
Correct |
2 ms |
340 KB |
Output is correct |
| 48 |
Correct |
0 ms |
212 KB |
Output is correct |
| 49 |
Correct |
0 ms |
212 KB |
Output is correct |
| 50 |
Correct |
0 ms |
212 KB |
Output is correct |
| 51 |
Correct |
55 ms |
2516 KB |
Output is correct |
| 52 |
Correct |
34 ms |
1876 KB |
Output is correct |
| 53 |
Correct |
24 ms |
1876 KB |
Output is correct |
| 54 |
Correct |
32 ms |
1040 KB |
Output is correct |
| 55 |
Correct |
73 ms |
2400 KB |
Output is correct |
| 56 |
Correct |
12 ms |
724 KB |
Output is correct |
| 57 |
Correct |
90 ms |
4988 KB |
Output is correct |
| 58 |
Correct |
100 ms |
4988 KB |
Output is correct |
| 59 |
Correct |
99 ms |
4948 KB |
Output is correct |
| 60 |
Correct |
123 ms |
4948 KB |
Output is correct |
| 61 |
Correct |
210 ms |
4992 KB |
Output is correct |
| 62 |
Correct |
117 ms |
4988 KB |
Output is correct |
| 63 |
Correct |
244 ms |
4992 KB |
Output is correct |
| 64 |
Correct |
121 ms |
4992 KB |
Output is correct |
| 65 |
Correct |
0 ms |
212 KB |
Output is correct |
| 66 |
Correct |
31 ms |
4948 KB |
Output is correct |
| 67 |
Correct |
106 ms |
4948 KB |
Output is correct |
| 68 |
Correct |
93 ms |
4996 KB |
Output is correct |
| 69 |
Correct |
21 ms |
724 KB |
Output is correct |
| 70 |
Correct |
6 ms |
440 KB |
Output is correct |
| 71 |
Correct |
0 ms |
212 KB |
Output is correct |
| 72 |
Correct |
33 ms |
980 KB |
Output is correct |
| 73 |
Correct |
7 ms |
472 KB |
Output is correct |
| 74 |
Correct |
1 ms |
212 KB |
Output is correct |
| 75 |
Correct |
112 ms |
4948 KB |
Output is correct |
| 76 |
Correct |
121 ms |
4996 KB |
Output is correct |
| 77 |
Correct |
149 ms |
4996 KB |
Output is correct |
| 78 |
Correct |
152 ms |
4884 KB |
Output is correct |
| 79 |
Correct |
210 ms |
4948 KB |
Output is correct |
| 80 |
Correct |
222 ms |
4948 KB |
Output is correct |
| 81 |
Correct |
221 ms |
4988 KB |
Output is correct |
| 82 |
Correct |
167 ms |
4992 KB |
Output is correct |
