include<bits/stdc++.h>

using namespace std;

define Text HelloWord

define Fast_IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

define wh while

define fu(i,a,b,c) for(ll i=a;i<=b;i+=c)

define fd(i,a,b,c) for(ll i=a;i>=b;i-=c)

define in cin>>

define out cout<<

define ll long long

define lo long

define dou double

define ld long double

define fl float

define sum(a,b) a+b

define sub(a,b) a-b

define mul(a,b) a*b

define div(a,b) a/b

define PI 3.14159265358979323846

define PIn 3.14

define en <<”\n”

define fin(wt) freopen(“wt.inp”,”r”,stdin)

define fout(wt) freopen(“wt.out”,”w”,stdout)

define uc(a,b) __gcd(a,b)

define bc(a,b) (a*b)/(__gcd(a,b))

define sortup(a,n) sort(a+1,a+n+1)

define sortdw(a,t,n) sort(a+1+t,a+1+n,greater<ll>())

define AmuB pow(A,B)

define elif else if

define ndmax 1976807737

define rt return

define HelloWord “Hello I’m Apok this’s my acc and my code , do not copy it”

define outfi(o,n) cout<<fixed<<setprecision(o)<<n

define upper(a,i,s) upper_bound(a,a+1+i,s)

define lower(a,i,s) lower_bound(a,a+1+i,s)

define getl(s) getline(cin,s);

int main(){

}