//#include<i_am_noob_orz>
#include<bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
#define ll long long
#define int ll
#define ull unsigned long long
#define pii pair<int,int>
#define X first
#define Y second
#define mod ((ll)1e9+7)
#define pb push_back
#define mp make_pair
#define abs(x) ((x)>0?(x):(-(x)))
#define F(n) Fi(i,n)
#define Fi(i,n) Fl(i,0,n)
#define Fl(i,l,n) for(int i=l;i<n;i++)
#define memres(a) memset(a,0,sizeof(a))
#define all(a) a.begin(),a.end()
#define sz(a) ((int)a.size())
#define ceiling(a,b) (((a)+(b)-1)/(b))
#define endl '\n'
#define bit_count(x) __builtin_popcountll((x))
#define ykh mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define jimmy_is_kind false
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> rbtree;
//#define LOCAL
#ifdef LOCAL
#define bug(...) cerr<<"#"<<__LINE__<<' '<<#__VA_ARGS__<<"- ", _do(__VA_ARGS__)
template<typename T> void _do(T && x) {cerr<<x<<endl;}
template<typename T, typename ...S> void _do(T && x, S&&...y) {cerr<<x<<", "; _do(y...);}
#define IOS()
#else
#define IOS() ios_base::sync_with_stdio(0), cin.tie(0)
#define endl '\n'
#define bug(...)
#endif
int add(int a,int b){return(a+b>=mod?a+b-mod:a+b);}
int sub(int a,int b){return(a<b?a+mod-b:a-b);}
int po(int a,int b){
if(b==0)return 1;
if(b==1)return(a%mod);
int tem=po(a,b/2);
if(b&1)return(((tem*tem)%mod)*a)%mod;
else return(tem*tem)%mod;
}
int GCD(int a,int b){
int x=0;
int ra,rb;
while(a&&b){
if(((a&1)==0)&&((b&1)==0)){
a>>=1,b>>=1,x++;
}
else if((a^b)&1){
if(a&1)b>>=1;
else a>>=1;
}
else{
ra=abs(a-b),rb=min(a,b);
a=ra,b=rb;
}
}
return max(a,b)<<x;
}
int gcd(int a,int b){if(b==0)return a;return gcd(b,a%b);}
int n,m,a[300010],b[300010];
vector<pii> v;
bool cmp(pii a,pii b){return a.X>b.X;}
signed main(){
IOS();
cin>>n>>m;
F(n)cin>>a[i];
F(n)cin>>b[i];
F(n)if(a[i]<b[i])a[i]=b[i];
int l=0,r=1e18;
F(n)v.pb({a[i],b[i]});
sort(all(v),cmp);
while(l<r){
int mi=((l+r)/2)+1;
bool flag=1;
int cnt=0;
F(n){
int x=ceiling(mi,v[i].X);
if(x>m){
int ss=mi;
ss-=m*v[i].X;
int xx=ceiling(ss,v[i].Y);
if(xx>cnt){flag=0;break;}
else{
cnt-=xx;
}
}
else{
cnt+=(m-x);
}
}
if(flag)l=mi;
else r=mi-1;
bug(l,r);
}
cout<<l<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
2 ms |
588 KB |
Output is correct |
11 |
Correct |
141 ms |
19000 KB |
Output is correct |
12 |
Correct |
139 ms |
18996 KB |
Output is correct |
13 |
Correct |
110 ms |
17172 KB |
Output is correct |
14 |
Correct |
97 ms |
17128 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
48 ms |
14516 KB |
Output is correct |
17 |
Correct |
129 ms |
19792 KB |
Output is correct |
18 |
Correct |
141 ms |
19136 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
48 ms |
14516 KB |
Output is correct |
3 |
Correct |
129 ms |
19792 KB |
Output is correct |
4 |
Correct |
141 ms |
19136 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
320 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
73 ms |
9672 KB |
Output is correct |
14 |
Correct |
50 ms |
6064 KB |
Output is correct |
15 |
Correct |
39 ms |
5068 KB |
Output is correct |
16 |
Correct |
32 ms |
3552 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
252 KB |
Output is correct |
21 |
Correct |
1 ms |
320 KB |
Output is correct |
22 |
Correct |
1 ms |
588 KB |
Output is correct |
23 |
Correct |
3 ms |
564 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
2 ms |
588 KB |
Output is correct |
11 |
Correct |
141 ms |
19000 KB |
Output is correct |
12 |
Correct |
139 ms |
18996 KB |
Output is correct |
13 |
Correct |
110 ms |
17172 KB |
Output is correct |
14 |
Correct |
97 ms |
17128 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
73 ms |
9672 KB |
Output is correct |
24 |
Correct |
50 ms |
6064 KB |
Output is correct |
25 |
Correct |
39 ms |
5068 KB |
Output is correct |
26 |
Correct |
32 ms |
3552 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
0 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
252 KB |
Output is correct |
31 |
Correct |
1 ms |
320 KB |
Output is correct |
32 |
Correct |
1 ms |
588 KB |
Output is correct |
33 |
Correct |
3 ms |
564 KB |
Output is correct |
34 |
Correct |
1 ms |
204 KB |
Output is correct |
35 |
Correct |
48 ms |
14516 KB |
Output is correct |
36 |
Correct |
129 ms |
19792 KB |
Output is correct |
37 |
Correct |
141 ms |
19136 KB |
Output is correct |
38 |
Correct |
1 ms |
316 KB |
Output is correct |
39 |
Correct |
1 ms |
316 KB |
Output is correct |
40 |
Correct |
1 ms |
204 KB |
Output is correct |
41 |
Correct |
1 ms |
204 KB |
Output is correct |
42 |
Correct |
1 ms |
332 KB |
Output is correct |
43 |
Correct |
1 ms |
204 KB |
Output is correct |
44 |
Correct |
1 ms |
316 KB |
Output is correct |
45 |
Correct |
4 ms |
716 KB |
Output is correct |
46 |
Correct |
5 ms |
972 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
24 ms |
3300 KB |
Output is correct |
49 |
Correct |
1 ms |
204 KB |
Output is correct |
50 |
Correct |
1 ms |
332 KB |
Output is correct |
51 |
Correct |
3 ms |
588 KB |
Output is correct |
52 |
Correct |
1 ms |
204 KB |
Output is correct |
53 |
Correct |
1 ms |
204 KB |
Output is correct |
54 |
Correct |
1 ms |
332 KB |
Output is correct |
55 |
Correct |
78 ms |
9664 KB |
Output is correct |
56 |
Correct |
34 ms |
5216 KB |
Output is correct |
57 |
Correct |
30 ms |
5312 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
320 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
73 ms |
9672 KB |
Output is correct |
10 |
Correct |
50 ms |
6064 KB |
Output is correct |
11 |
Correct |
39 ms |
5068 KB |
Output is correct |
12 |
Correct |
32 ms |
3552 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
252 KB |
Output is correct |
17 |
Correct |
1 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
588 KB |
Output is correct |
19 |
Correct |
3 ms |
564 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
48 ms |
14516 KB |
Output is correct |
22 |
Correct |
129 ms |
19792 KB |
Output is correct |
23 |
Correct |
141 ms |
19136 KB |
Output is correct |
24 |
Correct |
38 ms |
3020 KB |
Output is correct |
25 |
Correct |
95 ms |
9140 KB |
Output is correct |
26 |
Correct |
17 ms |
2020 KB |
Output is correct |
27 |
Correct |
146 ms |
19196 KB |
Output is correct |
28 |
Correct |
153 ms |
19068 KB |
Output is correct |
29 |
Correct |
157 ms |
19104 KB |
Output is correct |
30 |
Correct |
181 ms |
19108 KB |
Output is correct |
31 |
Correct |
266 ms |
19124 KB |
Output is correct |
32 |
Correct |
90 ms |
14488 KB |
Output is correct |
33 |
Correct |
268 ms |
19728 KB |
Output is correct |
34 |
Correct |
135 ms |
14524 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
2 ms |
588 KB |
Output is correct |
11 |
Correct |
141 ms |
19000 KB |
Output is correct |
12 |
Correct |
139 ms |
18996 KB |
Output is correct |
13 |
Correct |
110 ms |
17172 KB |
Output is correct |
14 |
Correct |
97 ms |
17128 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
73 ms |
9672 KB |
Output is correct |
24 |
Correct |
50 ms |
6064 KB |
Output is correct |
25 |
Correct |
39 ms |
5068 KB |
Output is correct |
26 |
Correct |
32 ms |
3552 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
0 ms |
204 KB |
Output is correct |
29 |
Correct |
0 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
252 KB |
Output is correct |
31 |
Correct |
1 ms |
320 KB |
Output is correct |
32 |
Correct |
1 ms |
588 KB |
Output is correct |
33 |
Correct |
3 ms |
564 KB |
Output is correct |
34 |
Correct |
1 ms |
316 KB |
Output is correct |
35 |
Correct |
1 ms |
316 KB |
Output is correct |
36 |
Correct |
1 ms |
204 KB |
Output is correct |
37 |
Correct |
1 ms |
204 KB |
Output is correct |
38 |
Correct |
1 ms |
332 KB |
Output is correct |
39 |
Correct |
1 ms |
204 KB |
Output is correct |
40 |
Correct |
1 ms |
316 KB |
Output is correct |
41 |
Correct |
4 ms |
716 KB |
Output is correct |
42 |
Correct |
5 ms |
972 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
24 ms |
3300 KB |
Output is correct |
45 |
Correct |
1 ms |
204 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
3 ms |
588 KB |
Output is correct |
48 |
Correct |
1 ms |
204 KB |
Output is correct |
49 |
Correct |
1 ms |
204 KB |
Output is correct |
50 |
Correct |
1 ms |
332 KB |
Output is correct |
51 |
Correct |
78 ms |
9664 KB |
Output is correct |
52 |
Correct |
34 ms |
5216 KB |
Output is correct |
53 |
Correct |
30 ms |
5312 KB |
Output is correct |
54 |
Correct |
38 ms |
3020 KB |
Output is correct |
55 |
Correct |
95 ms |
9140 KB |
Output is correct |
56 |
Correct |
17 ms |
2020 KB |
Output is correct |
57 |
Correct |
146 ms |
19196 KB |
Output is correct |
58 |
Correct |
153 ms |
19068 KB |
Output is correct |
59 |
Correct |
157 ms |
19104 KB |
Output is correct |
60 |
Correct |
181 ms |
19108 KB |
Output is correct |
61 |
Correct |
266 ms |
19124 KB |
Output is correct |
62 |
Correct |
90 ms |
14488 KB |
Output is correct |
63 |
Correct |
268 ms |
19728 KB |
Output is correct |
64 |
Correct |
135 ms |
14524 KB |
Output is correct |
65 |
Correct |
1 ms |
204 KB |
Output is correct |
66 |
Correct |
48 ms |
14516 KB |
Output is correct |
67 |
Correct |
129 ms |
19792 KB |
Output is correct |
68 |
Correct |
141 ms |
19136 KB |
Output is correct |
69 |
Correct |
30 ms |
2020 KB |
Output is correct |
70 |
Correct |
7 ms |
836 KB |
Output is correct |
71 |
Correct |
0 ms |
332 KB |
Output is correct |
72 |
Correct |
38 ms |
2880 KB |
Output is correct |
73 |
Correct |
8 ms |
972 KB |
Output is correct |
74 |
Correct |
1 ms |
324 KB |
Output is correct |
75 |
Correct |
156 ms |
19036 KB |
Output is correct |
76 |
Correct |
159 ms |
19048 KB |
Output is correct |
77 |
Correct |
176 ms |
19096 KB |
Output is correct |
78 |
Correct |
211 ms |
19148 KB |
Output is correct |
79 |
Correct |
261 ms |
19128 KB |
Output is correct |
80 |
Correct |
277 ms |
19064 KB |
Output is correct |
81 |
Correct |
236 ms |
17052 KB |
Output is correct |
82 |
Correct |
239 ms |
17132 KB |
Output is correct |