~cpp #include <iostream> using namespace std; class Aaa { private: int testCase; int inputNumber; int count; public: Aaa() { cin >> testCase; count = 0; } void run() { for (int test = 0 ; test < testCase ; test++) { count = 0; input(); calculate(); output(); } } void input() { cin >> inputNumber; } void calculate() { for (int i = 1 ; i <= inputNumber-2 ; i++) { for (int j = i ; j <= inputNumber-i-1 ; j++) { int k = inputNumber-i-j; if ( k < j ) { continue; } else if ( i+j <= k || i+k <= j || j+k <= i) { continue; } else { count++; } } } } void output() { cout << count << endl; } }; int main() { Aaa aaa; aaa.run(); return 0; }