#include"iostream"
using namespace std;
longlong mul1(longlong a,longlong b,longlongmod)
{
longdouble x;
longlong c;
longlong r;
if (a >= mod) a %= mod;
if (b >= mod) b %= mod;
x = a;
c = x * b / mod;
r = (a * b - c * mod) % mod;
return r < 0 ? r + mod : r;
}
longlong mul2(longlong a,longlong b,longlongmod)
{
a%=mod;
b%=mod;
longlong res=0,base=a;
while(b)
{
if(b&1)res=(res+base)%mod;
base=(base*2)%mod;
b>>=1;
}
return res;
}
longlong mul3(longlong a,longlong b,longlongmod)///tao shen de gong shi
{
return (a*b-(longlong)(a/(longdouble) mod * b + 1e-3)* mod + mod) % mod;
}
int main()
{
longlong a=1e18+7,b=1e17+38,mod=1e18+79;
// for(int i=1;i<=100000000;i++)
cout<mod)<<"
";
cout<mod)<<"
";
cout<mod)<<"
";
}