#include <bits/stdc++.h>
using namespace std;
#define int long long
void solve(){
int n,m;cin >> n >> m;
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];
a[i] = max(a[i] , b[i]);
}
int l = 0 , r = 1ll << 60;
while(l < r){
int mid = (l+r)/2;
int day = 0 , fail = 0;
for(int i = 0;i<n;i++){
if(mid <= a[i] * m){
day += (mid + a[i] - 1) / a[i];
}
else {
day += m + (mid - a[i] * m + b[i] - 1) / b[i];
}
if(day > n * m){fail = 1;}
}
if(fail)r = mid;
else l = mid+1;
}
cout << l-1 << endl;
}
signed main(){
ios_base::sync_with_stdio(0);cin.tie(0);
int testcase = 1;//cin >> testcase;
while(testcase--)solve();
}
# |
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 |
348 KB |
Output is correct |
7 |
Correct |
0 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 |
2 ms |
604 KB |
Output is correct |
11 |
Correct |
145 ms |
10996 KB |
Output is correct |
12 |
Correct |
145 ms |
10836 KB |
Output is correct |
13 |
Correct |
133 ms |
8844 KB |
Output is correct |
14 |
Correct |
179 ms |
8784 KB |
Output is correct |
15 |
Correct |
1 ms |
600 KB |
Output is correct |
16 |
Correct |
178 ms |
6232 KB |
Output is correct |
17 |
Correct |
145 ms |
11572 KB |
Output is correct |
18 |
Correct |
148 ms |
10920 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
600 KB |
Output is correct |
2 |
Correct |
178 ms |
6232 KB |
Output is correct |
3 |
Correct |
145 ms |
11572 KB |
Output is correct |
4 |
Correct |
148 ms |
10920 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
74 ms |
5460 KB |
Output is correct |
14 |
Correct |
48 ms |
3932 KB |
Output is correct |
15 |
Correct |
36 ms |
2896 KB |
Output is correct |
16 |
Correct |
29 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
460 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
3 ms |
344 KB |
Output is correct |
23 |
Correct |
3 ms |
628 KB |
Output is correct |
# |
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 |
348 KB |
Output is correct |
7 |
Correct |
0 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 |
2 ms |
604 KB |
Output is correct |
11 |
Correct |
145 ms |
10996 KB |
Output is correct |
12 |
Correct |
145 ms |
10836 KB |
Output is correct |
13 |
Correct |
133 ms |
8844 KB |
Output is correct |
14 |
Correct |
179 ms |
8784 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
74 ms |
5460 KB |
Output is correct |
24 |
Correct |
48 ms |
3932 KB |
Output is correct |
25 |
Correct |
36 ms |
2896 KB |
Output is correct |
26 |
Correct |
29 ms |
2396 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
460 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
3 ms |
628 KB |
Output is correct |
34 |
Correct |
1 ms |
600 KB |
Output is correct |
35 |
Correct |
178 ms |
6232 KB |
Output is correct |
36 |
Correct |
145 ms |
11572 KB |
Output is correct |
37 |
Correct |
148 ms |
10920 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
1 ms |
348 KB |
Output is correct |
42 |
Correct |
0 ms |
348 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
0 ms |
348 KB |
Output is correct |
45 |
Correct |
3 ms |
604 KB |
Output is correct |
46 |
Correct |
5 ms |
764 KB |
Output is correct |
47 |
Correct |
1 ms |
344 KB |
Output is correct |
48 |
Correct |
25 ms |
2136 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
3 ms |
604 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
53 |
Correct |
0 ms |
348 KB |
Output is correct |
54 |
Correct |
0 ms |
456 KB |
Output is correct |
55 |
Correct |
72 ms |
5568 KB |
Output is correct |
56 |
Correct |
45 ms |
3164 KB |
Output is correct |
57 |
Correct |
64 ms |
3264 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 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 |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
74 ms |
5460 KB |
Output is correct |
10 |
Correct |
48 ms |
3932 KB |
Output is correct |
11 |
Correct |
36 ms |
2896 KB |
Output is correct |
12 |
Correct |
29 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
460 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 |
Correct |
3 ms |
344 KB |
Output is correct |
19 |
Correct |
3 ms |
628 KB |
Output is correct |
20 |
Correct |
1 ms |
600 KB |
Output is correct |
21 |
Correct |
178 ms |
6232 KB |
Output is correct |
22 |
Correct |
145 ms |
11572 KB |
Output is correct |
23 |
Correct |
148 ms |
10920 KB |
Output is correct |
24 |
Correct |
29 ms |
1880 KB |
Output is correct |
25 |
Correct |
77 ms |
4956 KB |
Output is correct |
26 |
Correct |
16 ms |
1552 KB |
Output is correct |
27 |
Correct |
146 ms |
10920 KB |
Output is correct |
28 |
Correct |
144 ms |
10916 KB |
Output is correct |
29 |
Correct |
151 ms |
11016 KB |
Output is correct |
30 |
Correct |
156 ms |
10836 KB |
Output is correct |
31 |
Correct |
194 ms |
10836 KB |
Output is correct |
32 |
Correct |
188 ms |
6484 KB |
Output is correct |
33 |
Correct |
166 ms |
11344 KB |
Output is correct |
34 |
Correct |
185 ms |
6224 KB |
Output is correct |
# |
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 |
348 KB |
Output is correct |
7 |
Correct |
0 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 |
2 ms |
604 KB |
Output is correct |
11 |
Correct |
145 ms |
10996 KB |
Output is correct |
12 |
Correct |
145 ms |
10836 KB |
Output is correct |
13 |
Correct |
133 ms |
8844 KB |
Output is correct |
14 |
Correct |
179 ms |
8784 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
74 ms |
5460 KB |
Output is correct |
24 |
Correct |
48 ms |
3932 KB |
Output is correct |
25 |
Correct |
36 ms |
2896 KB |
Output is correct |
26 |
Correct |
29 ms |
2396 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
460 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
3 ms |
344 KB |
Output is correct |
33 |
Correct |
3 ms |
628 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
3 ms |
604 KB |
Output is correct |
42 |
Correct |
5 ms |
764 KB |
Output is correct |
43 |
Correct |
1 ms |
344 KB |
Output is correct |
44 |
Correct |
25 ms |
2136 KB |
Output is correct |
45 |
Correct |
0 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
3 ms |
604 KB |
Output is correct |
48 |
Correct |
0 ms |
348 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
456 KB |
Output is correct |
51 |
Correct |
72 ms |
5568 KB |
Output is correct |
52 |
Correct |
45 ms |
3164 KB |
Output is correct |
53 |
Correct |
64 ms |
3264 KB |
Output is correct |
54 |
Correct |
29 ms |
1880 KB |
Output is correct |
55 |
Correct |
77 ms |
4956 KB |
Output is correct |
56 |
Correct |
16 ms |
1552 KB |
Output is correct |
57 |
Correct |
146 ms |
10920 KB |
Output is correct |
58 |
Correct |
144 ms |
10916 KB |
Output is correct |
59 |
Correct |
151 ms |
11016 KB |
Output is correct |
60 |
Correct |
156 ms |
10836 KB |
Output is correct |
61 |
Correct |
194 ms |
10836 KB |
Output is correct |
62 |
Correct |
188 ms |
6484 KB |
Output is correct |
63 |
Correct |
166 ms |
11344 KB |
Output is correct |
64 |
Correct |
185 ms |
6224 KB |
Output is correct |
65 |
Correct |
1 ms |
600 KB |
Output is correct |
66 |
Correct |
178 ms |
6232 KB |
Output is correct |
67 |
Correct |
145 ms |
11572 KB |
Output is correct |
68 |
Correct |
148 ms |
10920 KB |
Output is correct |
69 |
Correct |
20 ms |
1492 KB |
Output is correct |
70 |
Correct |
5 ms |
688 KB |
Output is correct |
71 |
Correct |
1 ms |
460 KB |
Output is correct |
72 |
Correct |
29 ms |
1884 KB |
Output is correct |
73 |
Correct |
6 ms |
604 KB |
Output is correct |
74 |
Correct |
1 ms |
348 KB |
Output is correct |
75 |
Correct |
145 ms |
10924 KB |
Output is correct |
76 |
Correct |
151 ms |
11088 KB |
Output is correct |
77 |
Correct |
158 ms |
10920 KB |
Output is correct |
78 |
Correct |
169 ms |
10832 KB |
Output is correct |
79 |
Correct |
197 ms |
10836 KB |
Output is correct |
80 |
Correct |
202 ms |
11092 KB |
Output is correct |
81 |
Correct |
154 ms |
8944 KB |
Output is correct |
82 |
Correct |
182 ms |
8836 KB |
Output is correct |