# include <bits/stdc++.h>
# define pb push_back
# define ff first
# define ss second
# define nl "\n"
# define sz(x) ((int)(x).size())
# define deb(x) cerr << #x << " = " << x << endl;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
const ll maxn = 3e5 + 25;
const ll inf = 2e9 + 0;
const ll mod = 998244353;
const ll dx[] = {-1, 1, 0, 0};
const ll dy[] = {0, 0, -1, 1};
using namespace std;
ll n, m;
pair <ll, ll> p[maxn];
bool ok (ll x)
{
__int128 cur = 0;
for (ll i = 1; i <= n; ++i)
{
p[i].ff = max(p[i].ff, p[i].ss);
if (m * p[i].ff >= x)
{
cur += (x + p[i].ff - 1) / p[i].ff;
}
else
{
cur += m + (x - p[i].ff * m + p[i].ss - 1) / p[i].ss;
}
}
return (cur <= n * m);
}
void ma1n (/* SABR */)
{
cin >> n >> m;
for (ll i = 1; i <= n; ++i)
{
cin >> p[i].ff;
}
for (ll i = 1; i <= n; ++i)
{
cin >> p[i].ss;
}
ll l = 0, r = 1LL << 60, ans = 0;
while (l <= r)
{
ll mid = (l + r) >> 1;
if (ok(mid))
{
l = mid + 1;
ans = mid;
}
else
{
r = mid - 1;
}
}
cout << ans;
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
// freopen("angry.in", "r", stdin);
// freopen("angry.out", "w", stdout);
int ttt = 1;
// cin >> ttt;
for (int test = 1; test <= ttt; ++test)
{
// cout << "Case " << test << ":" << ' ';
ma1n();
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
2 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
161 ms |
4996 KB |
Output is correct |
12 |
Correct |
160 ms |
4996 KB |
Output is correct |
13 |
Correct |
154 ms |
5004 KB |
Output is correct |
14 |
Correct |
198 ms |
4948 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
194 ms |
4940 KB |
Output is correct |
17 |
Correct |
179 ms |
5004 KB |
Output is correct |
18 |
Correct |
158 ms |
5004 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
194 ms |
4940 KB |
Output is correct |
3 |
Correct |
179 ms |
5004 KB |
Output is correct |
4 |
Correct |
158 ms |
5004 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 |
1 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 |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
81 ms |
2644 KB |
Output is correct |
14 |
Correct |
60 ms |
1876 KB |
Output is correct |
15 |
Correct |
41 ms |
1484 KB |
Output is correct |
16 |
Correct |
34 ms |
1236 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 |
4 ms |
340 KB |
Output is correct |
23 |
Correct |
4 ms |
392 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
2 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
161 ms |
4996 KB |
Output is correct |
12 |
Correct |
160 ms |
4996 KB |
Output is correct |
13 |
Correct |
154 ms |
5004 KB |
Output is correct |
14 |
Correct |
198 ms |
4948 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 |
1 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 |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
81 ms |
2644 KB |
Output is correct |
24 |
Correct |
60 ms |
1876 KB |
Output is correct |
25 |
Correct |
41 ms |
1484 KB |
Output is correct |
26 |
Correct |
34 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
4 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
392 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
194 ms |
4940 KB |
Output is correct |
36 |
Correct |
179 ms |
5004 KB |
Output is correct |
37 |
Correct |
158 ms |
5004 KB |
Output is correct |
38 |
Correct |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
0 ms |
212 KB |
Output is correct |
45 |
Correct |
4 ms |
340 KB |
Output is correct |
46 |
Correct |
5 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
28 ms |
1136 KB |
Output is correct |
49 |
Correct |
1 ms |
212 KB |
Output is correct |
50 |
Correct |
0 ms |
212 KB |
Output is correct |
51 |
Correct |
3 ms |
400 KB |
Output is correct |
52 |
Correct |
0 ms |
212 KB |
Output is correct |
53 |
Correct |
0 ms |
212 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
81 ms |
2596 KB |
Output is correct |
56 |
Correct |
56 ms |
1876 KB |
Output is correct |
57 |
Correct |
72 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 |
1 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 |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
81 ms |
2644 KB |
Output is correct |
10 |
Correct |
60 ms |
1876 KB |
Output is correct |
11 |
Correct |
41 ms |
1484 KB |
Output is correct |
12 |
Correct |
34 ms |
1236 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
4 ms |
340 KB |
Output is correct |
19 |
Correct |
4 ms |
392 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
194 ms |
4940 KB |
Output is correct |
22 |
Correct |
179 ms |
5004 KB |
Output is correct |
23 |
Correct |
158 ms |
5004 KB |
Output is correct |
24 |
Correct |
34 ms |
980 KB |
Output is correct |
25 |
Correct |
108 ms |
2408 KB |
Output is correct |
26 |
Correct |
21 ms |
724 KB |
Output is correct |
27 |
Correct |
163 ms |
4936 KB |
Output is correct |
28 |
Correct |
176 ms |
5000 KB |
Output is correct |
29 |
Correct |
186 ms |
5004 KB |
Output is correct |
30 |
Correct |
177 ms |
5120 KB |
Output is correct |
31 |
Correct |
238 ms |
5252 KB |
Output is correct |
32 |
Correct |
208 ms |
5256 KB |
Output is correct |
33 |
Correct |
200 ms |
5196 KB |
Output is correct |
34 |
Correct |
211 ms |
5192 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
2 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
256 KB |
Output is correct |
5 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
3 ms |
340 KB |
Output is correct |
11 |
Correct |
161 ms |
4996 KB |
Output is correct |
12 |
Correct |
160 ms |
4996 KB |
Output is correct |
13 |
Correct |
154 ms |
5004 KB |
Output is correct |
14 |
Correct |
198 ms |
4948 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 |
1 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 |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
81 ms |
2644 KB |
Output is correct |
24 |
Correct |
60 ms |
1876 KB |
Output is correct |
25 |
Correct |
41 ms |
1484 KB |
Output is correct |
26 |
Correct |
34 ms |
1236 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
4 ms |
340 KB |
Output is correct |
33 |
Correct |
4 ms |
392 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
0 ms |
212 KB |
Output is correct |
41 |
Correct |
4 ms |
340 KB |
Output is correct |
42 |
Correct |
5 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
28 ms |
1136 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
0 ms |
212 KB |
Output is correct |
47 |
Correct |
3 ms |
400 KB |
Output is correct |
48 |
Correct |
0 ms |
212 KB |
Output is correct |
49 |
Correct |
0 ms |
212 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
81 ms |
2596 KB |
Output is correct |
52 |
Correct |
56 ms |
1876 KB |
Output is correct |
53 |
Correct |
72 ms |
1876 KB |
Output is correct |
54 |
Correct |
34 ms |
980 KB |
Output is correct |
55 |
Correct |
108 ms |
2408 KB |
Output is correct |
56 |
Correct |
21 ms |
724 KB |
Output is correct |
57 |
Correct |
163 ms |
4936 KB |
Output is correct |
58 |
Correct |
176 ms |
5000 KB |
Output is correct |
59 |
Correct |
186 ms |
5004 KB |
Output is correct |
60 |
Correct |
177 ms |
5120 KB |
Output is correct |
61 |
Correct |
238 ms |
5252 KB |
Output is correct |
62 |
Correct |
208 ms |
5256 KB |
Output is correct |
63 |
Correct |
200 ms |
5196 KB |
Output is correct |
64 |
Correct |
211 ms |
5192 KB |
Output is correct |
65 |
Correct |
0 ms |
212 KB |
Output is correct |
66 |
Correct |
194 ms |
4940 KB |
Output is correct |
67 |
Correct |
179 ms |
5004 KB |
Output is correct |
68 |
Correct |
158 ms |
5004 KB |
Output is correct |
69 |
Correct |
26 ms |
980 KB |
Output is correct |
70 |
Correct |
6 ms |
600 KB |
Output is correct |
71 |
Correct |
0 ms |
212 KB |
Output is correct |
72 |
Correct |
35 ms |
1236 KB |
Output is correct |
73 |
Correct |
8 ms |
596 KB |
Output is correct |
74 |
Correct |
2 ms |
336 KB |
Output is correct |
75 |
Correct |
213 ms |
5256 KB |
Output is correct |
76 |
Correct |
189 ms |
5256 KB |
Output is correct |
77 |
Correct |
191 ms |
5260 KB |
Output is correct |
78 |
Correct |
199 ms |
5252 KB |
Output is correct |
79 |
Correct |
260 ms |
5256 KB |
Output is correct |
80 |
Correct |
233 ms |
5256 KB |
Output is correct |
81 |
Correct |
210 ms |
5256 KB |
Output is correct |
82 |
Correct |
231 ms |
5232 KB |
Output is correct |