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#include <bits/stdc++.h>
using namespace std;
ifstream fin("1-sir.in");
ofstream fout("1-sir.out");
const int mod = 194767;
int n, s;
int main(){
fin >> n >> s;
int maxim = n * (n + 1) / 2;
if (s > maxim || s < -maxim){
fout << 0;
return 0;
}
vector <int> dp[2];
dp[0].resize(2 * maxim + 4);
dp[1].resize(2 * maxim + 4);
dp[n % 2][s + maxim] = 1;
for (int i = n - 1; i >= 1; --i){
for (int j = -maxim; j <= maxim; ++j){
if (j + (n - 1) <= maxim && j - (n - i) >= -maxim)
dp[i % 2][j + maxim] = (dp[(i + 1) % 2][j + (n - i) + maxim] + dp[(i + 1) % 2][j - (n - i) + maxim]) % mod;
else if (j + (n - 1) <= maxim){
dp[i % 2][j + maxim] = dp[(i + 1) % 2][j + (n - i) + maxim];
}
else if (j - (n - i) >= -maxim){
dp[i % 2][j + maxim] = dp[(i + 1) % 2][j - (n - i) + maxim];
}
}
}
fout << dp[1][maxim];
fin.close();
fout.close();
return 0;
}