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#include<iostream>
#include<math.h>
#include<fstream>
using namespace std;
ifstream f("1-sir.in");
ofstream g("1-sir.out");
int t[2][33000],i,j,n,m,s;
int main()
{
f>>n>>s;
m=n*(n-1)/2;
t[1][0]=1;
for(i=2;i<=n;i++)
{
for(j=0;j<=m;j++)
t[i%2][j]=(t[(i+1)%2][abs(j-i+1)]+t[(i+1)%2][j+i-1])%194767;
}
g<<t[n%2][abs(s)];
g.close();
return 0;
}