#include #include using namespace std; int main() { const int N = 300; int X; cin >> X; unordered_map C; int ans = 0; for (int d = 0; d <= N; ++d) { int c = d; for (int b = 0; b <= c; ++b) { for (int a = 0; a <= b; ++a) { C[a * a * a + b * b * b + c * c * c]++; } } for (int e = d; e <= N; ++e) { for (int f = e; f <= N; ++f) { ans += C[X - (d * d * d + e * e * e + f * f * f)]; } } } cout << ans << endl; return 0; }