/* Author:zeke pass System Test! GET AC!! */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using ll = long long; using ld = long double; using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define rep3(var, min, max) for (ll (var) = (min); (var) < (max); ++(var)) #define repi3(var, min, max) for (ll (var) = (max) - 1; (var) + 1 > (min); --(var)) #define Mp(a,b) make_pair((a),(b)) #define F first #define S second #define CIN(s) int (s);cin>>(s); templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b P; typedef vector V; typedef vector VV; typedef vector

VP; ll MOD = 1e9 + 7; ll INF =1e18; //ここから int main(){ ll n,d; cin>>n>>d; V vec; rep3(i,1,n+1)rep3(j,1,n+1)vec.push_back(i*i+j*j-d); sort(all(vec)); ll res=0; rep3(i,1,n+1)rep3(j,1,n+1){ ll k=i*i-j*j; res+=upper_bound(all(vec),k)-lower_bound(all(vec),k); } cout<