#include<bits/stdc++.h> using namespace std;

int main() { int j[5],y[5];

cin>>j[1]>>j[2]>>j[3];
cin>>y[1]>>y[2]>>y[3];

int sum=0;

for(int i=1; i<=3; i++)
{
    if(j[i]==y[i])
        sum+=0;
    else if(y[i]-j[i]==-1||y[i]-j[i]==2)
        sum++;
    else
        sum--;
}

if(sum==0)
    cout<<"hualala";
else if(sum<2)
    cout<<"0";
else
    cout<<"1";

return 0;

}

#include<iostream>
using namespace std;

int main() 
{
    int j = 0,q = 0;
    int a[3],b[3];
    for (int i =0 ;i<3 ;i++) cin >> a[i];
    for (int i =0 ;i<3 ;i++) cin >> b[i];
    for (int i =0 ;i<3 ;i++) 
    {
        if (a[i] - b[i] == 2 || a[i] - b[i] == -1) j++;
        else if (a[i] - b[i] == 0)j++,q++;
        else q++;
    }
    if (j == q) cout << "hualala";
    else cout << bool(j<q);
}

#include<stdio.h>
int main()
{
  int a[3],b[3];
  int n=0,m=0,x=0,i,j;

  for(i=0;i<3;i++)
  {
   scanf("%d",&a[i]);
  }
 for(i=0;i<3;i++)
  {
   scanf("%d",&b[i]);
  }

  for(i=0;i<3;i++)
  {
   if(a[i]-b[i]==1||a[i]-b[i]==-2) n++;
   else if(a[i]==b[i]) m++;
  }
  if(n==2||n==3||(n==1&&m==2)) printf("1");
  else if(m==3) printf("hualala");
  else printf("0");
    return 0;
}