#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long int
const ll N = 3e5+5 , INF = 1e18 , MOD = 1e9+7;
vector<ll> a(N),b(N);
ll n,m;
bool check(ll x){
ll cnt = 0;
for(ll i = 1; i <= n; i++){
ll maxi = max(a[i],b[i]);
if(maxi*m < x){
cnt += m;
ll cur = x-(maxi*m);
cnt += ((cur+b[i]-1)/b[i]);
}
else cnt += ((x+maxi-1)/maxi);
if(cnt > (n*m)) return false;
}
return (cnt <= (n*m));
}
void solve(){
cin >> n >> m;
for(ll i = 1; i <= n; i++) cin >> a[i];
for(ll i = 1; i <= n; i++) cin >> b[i];
ll low = 1 , high = 1e18;
ll ans;
while(low <= high){
ll mid = (low+high)/2;
if(check(mid)){
ans = mid;
low = mid+1;
}
else high = mid-1;
}
cout << ans;
}
int main(){
fast;
ll tc = 1;
// cin >> tc;
while(tc--) solve();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
4948 KB |
Output is correct |
2 |
Correct |
2 ms |
4948 KB |
Output is correct |
3 |
Correct |
2 ms |
4948 KB |
Output is correct |
4 |
Correct |
2 ms |
4948 KB |
Output is correct |
5 |
Correct |
2 ms |
4948 KB |
Output is correct |
6 |
Correct |
2 ms |
4948 KB |
Output is correct |
7 |
Correct |
2 ms |
4948 KB |
Output is correct |
8 |
Correct |
3 ms |
5032 KB |
Output is correct |
9 |
Correct |
2 ms |
4948 KB |
Output is correct |
10 |
Correct |
4 ms |
5076 KB |
Output is correct |
11 |
Correct |
110 ms |
10772 KB |
Output is correct |
12 |
Correct |
100 ms |
10768 KB |
Output is correct |
13 |
Correct |
87 ms |
8828 KB |
Output is correct |
14 |
Correct |
79 ms |
8840 KB |
Output is correct |
15 |
Correct |
2 ms |
4948 KB |
Output is correct |
16 |
Correct |
32 ms |
5132 KB |
Output is correct |
17 |
Correct |
105 ms |
5136 KB |
Output is correct |
18 |
Correct |
95 ms |
5060 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
4948 KB |
Output is correct |
2 |
Correct |
32 ms |
5132 KB |
Output is correct |
3 |
Correct |
105 ms |
5136 KB |
Output is correct |
4 |
Correct |
95 ms |
5060 KB |
Output is correct |
5 |
Correct |
2 ms |
4948 KB |
Output is correct |
6 |
Correct |
3 ms |
4948 KB |
Output is correct |
7 |
Correct |
3 ms |
4948 KB |
Output is correct |
8 |
Correct |
3 ms |
4948 KB |
Output is correct |
9 |
Correct |
3 ms |
4948 KB |
Output is correct |
10 |
Correct |
2 ms |
4948 KB |
Output is correct |
11 |
Correct |
2 ms |
4948 KB |
Output is correct |
12 |
Correct |
2 ms |
4948 KB |
Output is correct |
13 |
Correct |
50 ms |
5216 KB |
Output is correct |
14 |
Correct |
39 ms |
5212 KB |
Output is correct |
15 |
Correct |
28 ms |
5204 KB |
Output is correct |
16 |
Correct |
25 ms |
5124 KB |
Output is correct |
17 |
Correct |
2 ms |
4948 KB |
Output is correct |
18 |
Correct |
2 ms |
4948 KB |
Output is correct |
19 |
Correct |
3 ms |
4948 KB |
Output is correct |
20 |
Correct |
2 ms |
4948 KB |
Output is correct |
21 |
Correct |
2 ms |
4948 KB |
Output is correct |
22 |
Correct |
3 ms |
4948 KB |
Output is correct |
23 |
Correct |
5 ms |
5076 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
4948 KB |
Output is correct |
2 |
Correct |
2 ms |
4948 KB |
Output is correct |
3 |
Correct |
2 ms |
4948 KB |
Output is correct |
4 |
Correct |
2 ms |
4948 KB |
Output is correct |
5 |
Correct |
2 ms |
4948 KB |
Output is correct |
6 |
Correct |
2 ms |
4948 KB |
Output is correct |
7 |
Correct |
2 ms |
4948 KB |
Output is correct |
8 |
Correct |
3 ms |
5032 KB |
Output is correct |
9 |
Correct |
2 ms |
4948 KB |
Output is correct |
10 |
Correct |
4 ms |
5076 KB |
Output is correct |
11 |
Correct |
110 ms |
10772 KB |
Output is correct |
12 |
Correct |
100 ms |
10768 KB |
Output is correct |
13 |
Correct |
87 ms |
8828 KB |
Output is correct |
14 |
Correct |
79 ms |
8840 KB |
Output is correct |
15 |
Correct |
2 ms |
4948 KB |
Output is correct |
16 |
Correct |
3 ms |
4948 KB |
Output is correct |
17 |
Correct |
3 ms |
4948 KB |
Output is correct |
18 |
Correct |
3 ms |
4948 KB |
Output is correct |
19 |
Correct |
3 ms |
4948 KB |
Output is correct |
20 |
Correct |
2 ms |
4948 KB |
Output is correct |
21 |
Correct |
2 ms |
4948 KB |
Output is correct |
22 |
Correct |
2 ms |
4948 KB |
Output is correct |
23 |
Correct |
50 ms |
5216 KB |
Output is correct |
24 |
Correct |
39 ms |
5212 KB |
Output is correct |
25 |
Correct |
28 ms |
5204 KB |
Output is correct |
26 |
Correct |
25 ms |
5124 KB |
Output is correct |
27 |
Correct |
2 ms |
4948 KB |
Output is correct |
28 |
Correct |
2 ms |
4948 KB |
Output is correct |
29 |
Correct |
3 ms |
4948 KB |
Output is correct |
30 |
Correct |
2 ms |
4948 KB |
Output is correct |
31 |
Correct |
2 ms |
4948 KB |
Output is correct |
32 |
Correct |
3 ms |
4948 KB |
Output is correct |
33 |
Correct |
5 ms |
5076 KB |
Output is correct |
34 |
Correct |
2 ms |
4948 KB |
Output is correct |
35 |
Correct |
32 ms |
5132 KB |
Output is correct |
36 |
Correct |
105 ms |
5136 KB |
Output is correct |
37 |
Correct |
95 ms |
5060 KB |
Output is correct |
38 |
Correct |
3 ms |
4948 KB |
Output is correct |
39 |
Correct |
4 ms |
4948 KB |
Output is correct |
40 |
Correct |
2 ms |
4948 KB |
Output is correct |
41 |
Correct |
3 ms |
4948 KB |
Output is correct |
42 |
Correct |
2 ms |
4948 KB |
Output is correct |
43 |
Correct |
2 ms |
5032 KB |
Output is correct |
44 |
Correct |
2 ms |
5032 KB |
Output is correct |
45 |
Correct |
4 ms |
5040 KB |
Output is correct |
46 |
Correct |
5 ms |
5116 KB |
Output is correct |
47 |
Correct |
3 ms |
5048 KB |
Output is correct |
48 |
Correct |
19 ms |
6028 KB |
Output is correct |
49 |
Correct |
2 ms |
5032 KB |
Output is correct |
50 |
Correct |
2 ms |
4948 KB |
Output is correct |
51 |
Correct |
4 ms |
5076 KB |
Output is correct |
52 |
Correct |
2 ms |
4948 KB |
Output is correct |
53 |
Correct |
3 ms |
4948 KB |
Output is correct |
54 |
Correct |
2 ms |
4948 KB |
Output is correct |
55 |
Correct |
50 ms |
7824 KB |
Output is correct |
56 |
Correct |
33 ms |
6228 KB |
Output is correct |
57 |
Correct |
27 ms |
6296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
4948 KB |
Output is correct |
2 |
Correct |
3 ms |
4948 KB |
Output is correct |
3 |
Correct |
3 ms |
4948 KB |
Output is correct |
4 |
Correct |
3 ms |
4948 KB |
Output is correct |
5 |
Correct |
3 ms |
4948 KB |
Output is correct |
6 |
Correct |
2 ms |
4948 KB |
Output is correct |
7 |
Correct |
2 ms |
4948 KB |
Output is correct |
8 |
Correct |
2 ms |
4948 KB |
Output is correct |
9 |
Correct |
50 ms |
5216 KB |
Output is correct |
10 |
Correct |
39 ms |
5212 KB |
Output is correct |
11 |
Correct |
28 ms |
5204 KB |
Output is correct |
12 |
Correct |
25 ms |
5124 KB |
Output is correct |
13 |
Correct |
2 ms |
4948 KB |
Output is correct |
14 |
Correct |
2 ms |
4948 KB |
Output is correct |
15 |
Correct |
3 ms |
4948 KB |
Output is correct |
16 |
Correct |
2 ms |
4948 KB |
Output is correct |
17 |
Correct |
2 ms |
4948 KB |
Output is correct |
18 |
Correct |
3 ms |
4948 KB |
Output is correct |
19 |
Correct |
5 ms |
5076 KB |
Output is correct |
20 |
Correct |
2 ms |
4948 KB |
Output is correct |
21 |
Correct |
32 ms |
5132 KB |
Output is correct |
22 |
Correct |
105 ms |
5136 KB |
Output is correct |
23 |
Correct |
95 ms |
5060 KB |
Output is correct |
24 |
Correct |
31 ms |
5076 KB |
Output is correct |
25 |
Correct |
69 ms |
5076 KB |
Output is correct |
26 |
Correct |
14 ms |
5040 KB |
Output is correct |
27 |
Correct |
97 ms |
5136 KB |
Output is correct |
28 |
Correct |
101 ms |
5076 KB |
Output is correct |
29 |
Correct |
100 ms |
5156 KB |
Output is correct |
30 |
Correct |
118 ms |
5040 KB |
Output is correct |
31 |
Correct |
197 ms |
5148 KB |
Output is correct |
32 |
Correct |
102 ms |
5076 KB |
Output is correct |
33 |
Correct |
247 ms |
5076 KB |
Output is correct |
34 |
Correct |
96 ms |
5116 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
4948 KB |
Output is correct |
2 |
Correct |
2 ms |
4948 KB |
Output is correct |
3 |
Correct |
2 ms |
4948 KB |
Output is correct |
4 |
Correct |
2 ms |
4948 KB |
Output is correct |
5 |
Correct |
2 ms |
4948 KB |
Output is correct |
6 |
Correct |
2 ms |
4948 KB |
Output is correct |
7 |
Correct |
2 ms |
4948 KB |
Output is correct |
8 |
Correct |
3 ms |
5032 KB |
Output is correct |
9 |
Correct |
2 ms |
4948 KB |
Output is correct |
10 |
Correct |
4 ms |
5076 KB |
Output is correct |
11 |
Correct |
110 ms |
10772 KB |
Output is correct |
12 |
Correct |
100 ms |
10768 KB |
Output is correct |
13 |
Correct |
87 ms |
8828 KB |
Output is correct |
14 |
Correct |
79 ms |
8840 KB |
Output is correct |
15 |
Correct |
2 ms |
4948 KB |
Output is correct |
16 |
Correct |
3 ms |
4948 KB |
Output is correct |
17 |
Correct |
3 ms |
4948 KB |
Output is correct |
18 |
Correct |
3 ms |
4948 KB |
Output is correct |
19 |
Correct |
3 ms |
4948 KB |
Output is correct |
20 |
Correct |
2 ms |
4948 KB |
Output is correct |
21 |
Correct |
2 ms |
4948 KB |
Output is correct |
22 |
Correct |
2 ms |
4948 KB |
Output is correct |
23 |
Correct |
50 ms |
5216 KB |
Output is correct |
24 |
Correct |
39 ms |
5212 KB |
Output is correct |
25 |
Correct |
28 ms |
5204 KB |
Output is correct |
26 |
Correct |
25 ms |
5124 KB |
Output is correct |
27 |
Correct |
2 ms |
4948 KB |
Output is correct |
28 |
Correct |
2 ms |
4948 KB |
Output is correct |
29 |
Correct |
3 ms |
4948 KB |
Output is correct |
30 |
Correct |
2 ms |
4948 KB |
Output is correct |
31 |
Correct |
2 ms |
4948 KB |
Output is correct |
32 |
Correct |
3 ms |
4948 KB |
Output is correct |
33 |
Correct |
5 ms |
5076 KB |
Output is correct |
34 |
Correct |
3 ms |
4948 KB |
Output is correct |
35 |
Correct |
4 ms |
4948 KB |
Output is correct |
36 |
Correct |
2 ms |
4948 KB |
Output is correct |
37 |
Correct |
3 ms |
4948 KB |
Output is correct |
38 |
Correct |
2 ms |
4948 KB |
Output is correct |
39 |
Correct |
2 ms |
5032 KB |
Output is correct |
40 |
Correct |
2 ms |
5032 KB |
Output is correct |
41 |
Correct |
4 ms |
5040 KB |
Output is correct |
42 |
Correct |
5 ms |
5116 KB |
Output is correct |
43 |
Correct |
3 ms |
5048 KB |
Output is correct |
44 |
Correct |
19 ms |
6028 KB |
Output is correct |
45 |
Correct |
2 ms |
5032 KB |
Output is correct |
46 |
Correct |
2 ms |
4948 KB |
Output is correct |
47 |
Correct |
4 ms |
5076 KB |
Output is correct |
48 |
Correct |
2 ms |
4948 KB |
Output is correct |
49 |
Correct |
3 ms |
4948 KB |
Output is correct |
50 |
Correct |
2 ms |
4948 KB |
Output is correct |
51 |
Correct |
50 ms |
7824 KB |
Output is correct |
52 |
Correct |
33 ms |
6228 KB |
Output is correct |
53 |
Correct |
27 ms |
6296 KB |
Output is correct |
54 |
Correct |
31 ms |
5076 KB |
Output is correct |
55 |
Correct |
69 ms |
5076 KB |
Output is correct |
56 |
Correct |
14 ms |
5040 KB |
Output is correct |
57 |
Correct |
97 ms |
5136 KB |
Output is correct |
58 |
Correct |
101 ms |
5076 KB |
Output is correct |
59 |
Correct |
100 ms |
5156 KB |
Output is correct |
60 |
Correct |
118 ms |
5040 KB |
Output is correct |
61 |
Correct |
197 ms |
5148 KB |
Output is correct |
62 |
Correct |
102 ms |
5076 KB |
Output is correct |
63 |
Correct |
247 ms |
5076 KB |
Output is correct |
64 |
Correct |
96 ms |
5116 KB |
Output is correct |
65 |
Correct |
2 ms |
4948 KB |
Output is correct |
66 |
Correct |
32 ms |
5132 KB |
Output is correct |
67 |
Correct |
105 ms |
5136 KB |
Output is correct |
68 |
Correct |
95 ms |
5060 KB |
Output is correct |
69 |
Correct |
22 ms |
5656 KB |
Output is correct |
70 |
Correct |
8 ms |
5168 KB |
Output is correct |
71 |
Correct |
2 ms |
4948 KB |
Output is correct |
72 |
Correct |
33 ms |
5844 KB |
Output is correct |
73 |
Correct |
8 ms |
5204 KB |
Output is correct |
74 |
Correct |
3 ms |
5044 KB |
Output is correct |
75 |
Correct |
102 ms |
10820 KB |
Output is correct |
76 |
Correct |
141 ms |
10820 KB |
Output is correct |
77 |
Correct |
121 ms |
10808 KB |
Output is correct |
78 |
Correct |
150 ms |
10820 KB |
Output is correct |
79 |
Correct |
212 ms |
10700 KB |
Output is correct |
80 |
Correct |
215 ms |
10820 KB |
Output is correct |
81 |
Correct |
221 ms |
8844 KB |
Output is correct |
82 |
Correct |
223 ms |
8836 KB |
Output is correct |