#include #include #include #include #include #include #include #include #include #include #include #include #include #include #pragma region using namespace std; #define FOR(i,r,n) for(ll i = (ll)(r); i < (ll)(n); i++) #define rep(i,n) FOR(i,0LL,n) #define RFOR(i,r,n) for(ll i=(ll)(n-1);i>=r;i--) #define rrep(i,n) RFOR(i,0LL,n) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define COUNT(a,y,x) upper_bound(all(a), y) - lower_bound(all(a), x) #define UNIQUE(a) sort(all(a)); a.erase(unique(all(a)), a.end()) #define pb push_back //typedef long long int ll; typedef int ll; typedef vector vll; typedef vector vvll; typedef pair pll; typedef vector vpll; typedef vector vs; typedef map MAP; const ll inf = 2222222222222222222LL; const ll mod = 1000000007LL; ll n = 0, m = 0, ans = 0, tmp = 0, ma = -inf, mi = inf; string s; bool ok; ll dx[9] = { 0,1,-1,0,0,1,1,-1,-1 }, dy[9] = { 0,0,0,1,-1,1,-1,1,-1 }; #define endl '\n' #pragma endregion #define MAX 222222 ll x[4100000]; int main(void) { ios::sync_with_stdio(false); cin.tie(0); cin >> n >> m; FOR(i, 1, n + 1) x[i*i]++; FOR(i, 1, n + 1) { FOR(j, i, n + 1) { if (i*i + j * j - m > n*n) break; FOR(k, j, n + 1) { tmp = i * i + j * j + k * k - m; if (tmp > n*n) break; if (tmp> 0 && x[tmp]) { if (i != j && j != k) ans += 6; else if (i == j && j == k) ans++; else ans += 3; } } } } cout << ans << endl; return 0; }