#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 3e5 + 42, INF = 1e18 + 42;
int n, m, a[N], b[N];
bool possible(int mini) {
__int128_t need = 0;
for(int i = 0; i < n; i++)
if(m * a[i] < mini)
need += (mini - m * a[i] + b[i] - 1) / b[i];
else
need -= m - (mini + a[i] - 1) / a[i];
return need <= 0;
}
int dicho(int deb, int fin) {
if(deb + 1 == fin)
return deb;
int mid = (deb + fin) >> 1;
if(possible(mid))
return dicho(mid, fin);
return dicho(deb, mid);
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> n >> m;
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]);
cout << dicho(0, INF);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
388 KB |
Output is correct |
11 |
Correct |
156 ms |
4996 KB |
Output is correct |
12 |
Correct |
162 ms |
4948 KB |
Output is correct |
13 |
Correct |
169 ms |
4904 KB |
Output is correct |
14 |
Correct |
205 ms |
5040 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
195 ms |
6140 KB |
Output is correct |
17 |
Correct |
185 ms |
11388 KB |
Output is correct |
18 |
Correct |
171 ms |
10796 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
195 ms |
6140 KB |
Output is correct |
3 |
Correct |
185 ms |
11388 KB |
Output is correct |
4 |
Correct |
171 ms |
10796 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 |
0 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 |
83 ms |
2648 KB |
Output is correct |
14 |
Correct |
62 ms |
1820 KB |
Output is correct |
15 |
Correct |
44 ms |
1492 KB |
Output is correct |
16 |
Correct |
31 ms |
1236 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 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 |
3 ms |
340 KB |
Output is correct |
23 |
Correct |
4 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
388 KB |
Output is correct |
11 |
Correct |
156 ms |
4996 KB |
Output is correct |
12 |
Correct |
162 ms |
4948 KB |
Output is correct |
13 |
Correct |
169 ms |
4904 KB |
Output is correct |
14 |
Correct |
205 ms |
5040 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 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
83 ms |
2648 KB |
Output is correct |
24 |
Correct |
62 ms |
1820 KB |
Output is correct |
25 |
Correct |
44 ms |
1492 KB |
Output is correct |
26 |
Correct |
31 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 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 |
3 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
468 KB |
Output is correct |
34 |
Correct |
0 ms |
340 KB |
Output is correct |
35 |
Correct |
195 ms |
6140 KB |
Output is correct |
36 |
Correct |
185 ms |
11388 KB |
Output is correct |
37 |
Correct |
171 ms |
10796 KB |
Output is correct |
38 |
Correct |
1 ms |
328 KB |
Output is correct |
39 |
Correct |
1 ms |
324 KB |
Output is correct |
40 |
Correct |
0 ms |
332 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
4 ms |
468 KB |
Output is correct |
46 |
Correct |
7 ms |
596 KB |
Output is correct |
47 |
Correct |
2 ms |
340 KB |
Output is correct |
48 |
Correct |
29 ms |
2004 KB |
Output is correct |
49 |
Correct |
1 ms |
340 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
3 ms |
472 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
1 ms |
332 KB |
Output is correct |
54 |
Correct |
1 ms |
336 KB |
Output is correct |
55 |
Correct |
81 ms |
5452 KB |
Output is correct |
56 |
Correct |
54 ms |
3152 KB |
Output is correct |
57 |
Correct |
72 ms |
3156 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
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 |
83 ms |
2648 KB |
Output is correct |
10 |
Correct |
62 ms |
1820 KB |
Output is correct |
11 |
Correct |
44 ms |
1492 KB |
Output is correct |
12 |
Correct |
31 ms |
1236 KB |
Output is correct |
13 |
Correct |
1 ms |
340 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 |
Correct |
3 ms |
340 KB |
Output is correct |
19 |
Correct |
4 ms |
468 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
195 ms |
6140 KB |
Output is correct |
22 |
Correct |
185 ms |
11388 KB |
Output is correct |
23 |
Correct |
171 ms |
10796 KB |
Output is correct |
24 |
Correct |
34 ms |
1860 KB |
Output is correct |
25 |
Correct |
87 ms |
5012 KB |
Output is correct |
26 |
Correct |
19 ms |
1360 KB |
Output is correct |
27 |
Correct |
164 ms |
10800 KB |
Output is correct |
28 |
Correct |
185 ms |
10868 KB |
Output is correct |
29 |
Correct |
165 ms |
10796 KB |
Output is correct |
30 |
Correct |
184 ms |
10716 KB |
Output is correct |
31 |
Correct |
217 ms |
10796 KB |
Output is correct |
32 |
Correct |
203 ms |
6172 KB |
Output is correct |
33 |
Incorrect |
258 ms |
11452 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
388 KB |
Output is correct |
11 |
Correct |
156 ms |
4996 KB |
Output is correct |
12 |
Correct |
162 ms |
4948 KB |
Output is correct |
13 |
Correct |
169 ms |
4904 KB |
Output is correct |
14 |
Correct |
205 ms |
5040 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 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
83 ms |
2648 KB |
Output is correct |
24 |
Correct |
62 ms |
1820 KB |
Output is correct |
25 |
Correct |
44 ms |
1492 KB |
Output is correct |
26 |
Correct |
31 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 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 |
3 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
468 KB |
Output is correct |
34 |
Correct |
1 ms |
328 KB |
Output is correct |
35 |
Correct |
1 ms |
324 KB |
Output is correct |
36 |
Correct |
0 ms |
332 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
38 |
Correct |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
4 ms |
468 KB |
Output is correct |
42 |
Correct |
7 ms |
596 KB |
Output is correct |
43 |
Correct |
2 ms |
340 KB |
Output is correct |
44 |
Correct |
29 ms |
2004 KB |
Output is correct |
45 |
Correct |
1 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
3 ms |
472 KB |
Output is correct |
48 |
Correct |
1 ms |
212 KB |
Output is correct |
49 |
Correct |
1 ms |
332 KB |
Output is correct |
50 |
Correct |
1 ms |
336 KB |
Output is correct |
51 |
Correct |
81 ms |
5452 KB |
Output is correct |
52 |
Correct |
54 ms |
3152 KB |
Output is correct |
53 |
Correct |
72 ms |
3156 KB |
Output is correct |
54 |
Correct |
34 ms |
1860 KB |
Output is correct |
55 |
Correct |
87 ms |
5012 KB |
Output is correct |
56 |
Correct |
19 ms |
1360 KB |
Output is correct |
57 |
Correct |
164 ms |
10800 KB |
Output is correct |
58 |
Correct |
185 ms |
10868 KB |
Output is correct |
59 |
Correct |
165 ms |
10796 KB |
Output is correct |
60 |
Correct |
184 ms |
10716 KB |
Output is correct |
61 |
Correct |
217 ms |
10796 KB |
Output is correct |
62 |
Correct |
203 ms |
6172 KB |
Output is correct |
63 |
Incorrect |
258 ms |
11452 KB |
Output isn't correct |
64 |
Halted |
0 ms |
0 KB |
- |