#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define int ll
#define pb push_back
const int MAX_N = 3e5;
int a[MAX_N + 5], b[MAX_N + 5];
bool check (int mij, int n, int m) {
int i, sum, val, num_curs;
sum = i = 0;
num_curs = m * n;
while (i < n && sum <= num_curs) {
val = max(a[i], b[i]);
sum++;
if (val * m >= mij) {
sum += ((mij - 1) / val);
} else {
if (val == b[i]) {
sum += ((mij - 1) / b[i]);
} else {
sum += (m + (mij - val * m - 1) / b[i]);
}
}
i++;
}
return (sum <= num_curs);
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int n, m, i, st, dr, mij;
cin >> n >> m;
for (i = 0; i < n; i++) {
cin >> a[i];
}
for (i = 0; i < n; i++) {
cin >> b[i];
}
st = 0, dr = LLONG_MAX;
while (st <= dr) {
mij = (st + dr) / 2;
if (check(mij, n, m)) {
st = mij + 1;
} else {
dr = mij - 1;
}
}
cout << (st == 0 ? 0 : st - 1);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2648 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2516 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2392 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
2 ms |
2396 KB |
Output is correct |
11 |
Correct |
89 ms |
10944 KB |
Output is correct |
12 |
Correct |
93 ms |
10832 KB |
Output is correct |
13 |
Correct |
64 ms |
8784 KB |
Output is correct |
14 |
Correct |
55 ms |
8716 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
26 ms |
6208 KB |
Output is correct |
17 |
Correct |
79 ms |
11412 KB |
Output is correct |
18 |
Correct |
86 ms |
10836 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
26 ms |
6208 KB |
Output is correct |
3 |
Correct |
79 ms |
11412 KB |
Output is correct |
4 |
Correct |
86 ms |
10836 KB |
Output is correct |
5 |
Correct |
1 ms |
2552 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2508 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2392 KB |
Output is correct |
13 |
Correct |
42 ms |
7636 KB |
Output is correct |
14 |
Correct |
28 ms |
6492 KB |
Output is correct |
15 |
Correct |
21 ms |
5980 KB |
Output is correct |
16 |
Correct |
20 ms |
5700 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
0 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
2 ms |
2652 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2648 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2516 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2392 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
2 ms |
2396 KB |
Output is correct |
11 |
Correct |
89 ms |
10944 KB |
Output is correct |
12 |
Correct |
93 ms |
10832 KB |
Output is correct |
13 |
Correct |
64 ms |
8784 KB |
Output is correct |
14 |
Correct |
55 ms |
8716 KB |
Output is correct |
15 |
Correct |
1 ms |
2552 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2508 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
1 ms |
2392 KB |
Output is correct |
22 |
Correct |
1 ms |
2392 KB |
Output is correct |
23 |
Correct |
42 ms |
7636 KB |
Output is correct |
24 |
Correct |
28 ms |
6492 KB |
Output is correct |
25 |
Correct |
21 ms |
5980 KB |
Output is correct |
26 |
Correct |
20 ms |
5700 KB |
Output is correct |
27 |
Correct |
1 ms |
2396 KB |
Output is correct |
28 |
Correct |
0 ms |
2396 KB |
Output is correct |
29 |
Correct |
0 ms |
2396 KB |
Output is correct |
30 |
Correct |
0 ms |
2396 KB |
Output is correct |
31 |
Correct |
1 ms |
2396 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
2 ms |
2652 KB |
Output is correct |
34 |
Correct |
1 ms |
2392 KB |
Output is correct |
35 |
Correct |
26 ms |
6208 KB |
Output is correct |
36 |
Correct |
79 ms |
11412 KB |
Output is correct |
37 |
Correct |
86 ms |
10836 KB |
Output is correct |
38 |
Correct |
1 ms |
2392 KB |
Output is correct |
39 |
Correct |
1 ms |
2404 KB |
Output is correct |
40 |
Correct |
1 ms |
2392 KB |
Output is correct |
41 |
Correct |
0 ms |
2396 KB |
Output is correct |
42 |
Correct |
0 ms |
2396 KB |
Output is correct |
43 |
Correct |
0 ms |
2396 KB |
Output is correct |
44 |
Correct |
1 ms |
2392 KB |
Output is correct |
45 |
Correct |
2 ms |
2652 KB |
Output is correct |
46 |
Correct |
3 ms |
2692 KB |
Output is correct |
47 |
Correct |
1 ms |
2392 KB |
Output is correct |
48 |
Correct |
17 ms |
5548 KB |
Output is correct |
49 |
Correct |
0 ms |
2396 KB |
Output is correct |
50 |
Correct |
1 ms |
2396 KB |
Output is correct |
51 |
Correct |
2 ms |
2652 KB |
Output is correct |
52 |
Correct |
0 ms |
2396 KB |
Output is correct |
53 |
Correct |
0 ms |
2396 KB |
Output is correct |
54 |
Correct |
1 ms |
2516 KB |
Output is correct |
55 |
Correct |
49 ms |
7416 KB |
Output is correct |
56 |
Correct |
26 ms |
6228 KB |
Output is correct |
57 |
Correct |
19 ms |
5972 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2552 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2508 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2392 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
42 ms |
7636 KB |
Output is correct |
10 |
Correct |
28 ms |
6492 KB |
Output is correct |
11 |
Correct |
21 ms |
5980 KB |
Output is correct |
12 |
Correct |
20 ms |
5700 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
0 ms |
2396 KB |
Output is correct |
15 |
Correct |
0 ms |
2396 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
2 ms |
2652 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
26 ms |
6208 KB |
Output is correct |
22 |
Correct |
79 ms |
11412 KB |
Output is correct |
23 |
Correct |
86 ms |
10836 KB |
Output is correct |
24 |
Correct |
27 ms |
5468 KB |
Output is correct |
25 |
Correct |
62 ms |
7100 KB |
Output is correct |
26 |
Correct |
11 ms |
5212 KB |
Output is correct |
27 |
Correct |
79 ms |
10944 KB |
Output is correct |
28 |
Correct |
83 ms |
10836 KB |
Output is correct |
29 |
Correct |
85 ms |
10836 KB |
Output is correct |
30 |
Correct |
106 ms |
10932 KB |
Output is correct |
31 |
Correct |
184 ms |
10836 KB |
Output is correct |
32 |
Correct |
105 ms |
6228 KB |
Output is correct |
33 |
Correct |
210 ms |
11716 KB |
Output is correct |
34 |
Correct |
104 ms |
6224 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2648 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2516 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2392 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2392 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
2 ms |
2396 KB |
Output is correct |
11 |
Correct |
89 ms |
10944 KB |
Output is correct |
12 |
Correct |
93 ms |
10832 KB |
Output is correct |
13 |
Correct |
64 ms |
8784 KB |
Output is correct |
14 |
Correct |
55 ms |
8716 KB |
Output is correct |
15 |
Correct |
1 ms |
2552 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2508 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
1 ms |
2392 KB |
Output is correct |
22 |
Correct |
1 ms |
2392 KB |
Output is correct |
23 |
Correct |
42 ms |
7636 KB |
Output is correct |
24 |
Correct |
28 ms |
6492 KB |
Output is correct |
25 |
Correct |
21 ms |
5980 KB |
Output is correct |
26 |
Correct |
20 ms |
5700 KB |
Output is correct |
27 |
Correct |
1 ms |
2396 KB |
Output is correct |
28 |
Correct |
0 ms |
2396 KB |
Output is correct |
29 |
Correct |
0 ms |
2396 KB |
Output is correct |
30 |
Correct |
0 ms |
2396 KB |
Output is correct |
31 |
Correct |
1 ms |
2396 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
2 ms |
2652 KB |
Output is correct |
34 |
Correct |
1 ms |
2392 KB |
Output is correct |
35 |
Correct |
1 ms |
2404 KB |
Output is correct |
36 |
Correct |
1 ms |
2392 KB |
Output is correct |
37 |
Correct |
0 ms |
2396 KB |
Output is correct |
38 |
Correct |
0 ms |
2396 KB |
Output is correct |
39 |
Correct |
0 ms |
2396 KB |
Output is correct |
40 |
Correct |
1 ms |
2392 KB |
Output is correct |
41 |
Correct |
2 ms |
2652 KB |
Output is correct |
42 |
Correct |
3 ms |
2692 KB |
Output is correct |
43 |
Correct |
1 ms |
2392 KB |
Output is correct |
44 |
Correct |
17 ms |
5548 KB |
Output is correct |
45 |
Correct |
0 ms |
2396 KB |
Output is correct |
46 |
Correct |
1 ms |
2396 KB |
Output is correct |
47 |
Correct |
2 ms |
2652 KB |
Output is correct |
48 |
Correct |
0 ms |
2396 KB |
Output is correct |
49 |
Correct |
0 ms |
2396 KB |
Output is correct |
50 |
Correct |
1 ms |
2516 KB |
Output is correct |
51 |
Correct |
49 ms |
7416 KB |
Output is correct |
52 |
Correct |
26 ms |
6228 KB |
Output is correct |
53 |
Correct |
19 ms |
5972 KB |
Output is correct |
54 |
Correct |
27 ms |
5468 KB |
Output is correct |
55 |
Correct |
62 ms |
7100 KB |
Output is correct |
56 |
Correct |
11 ms |
5212 KB |
Output is correct |
57 |
Correct |
79 ms |
10944 KB |
Output is correct |
58 |
Correct |
83 ms |
10836 KB |
Output is correct |
59 |
Correct |
85 ms |
10836 KB |
Output is correct |
60 |
Correct |
106 ms |
10932 KB |
Output is correct |
61 |
Correct |
184 ms |
10836 KB |
Output is correct |
62 |
Correct |
105 ms |
6228 KB |
Output is correct |
63 |
Correct |
210 ms |
11716 KB |
Output is correct |
64 |
Correct |
104 ms |
6224 KB |
Output is correct |
65 |
Correct |
1 ms |
2392 KB |
Output is correct |
66 |
Correct |
26 ms |
6208 KB |
Output is correct |
67 |
Correct |
79 ms |
11412 KB |
Output is correct |
68 |
Correct |
86 ms |
10836 KB |
Output is correct |
69 |
Correct |
19 ms |
5212 KB |
Output is correct |
70 |
Correct |
5 ms |
2704 KB |
Output is correct |
71 |
Correct |
1 ms |
2396 KB |
Output is correct |
72 |
Correct |
28 ms |
5576 KB |
Output is correct |
73 |
Correct |
7 ms |
2988 KB |
Output is correct |
74 |
Correct |
1 ms |
2396 KB |
Output is correct |
75 |
Correct |
99 ms |
10836 KB |
Output is correct |
76 |
Correct |
106 ms |
10832 KB |
Output is correct |
77 |
Correct |
114 ms |
10768 KB |
Output is correct |
78 |
Correct |
140 ms |
11092 KB |
Output is correct |
79 |
Correct |
185 ms |
10880 KB |
Output is correct |
80 |
Correct |
206 ms |
11072 KB |
Output is correct |
81 |
Correct |
198 ms |
8952 KB |
Output is correct |
82 |
Correct |
142 ms |
8788 KB |
Output is correct |