float test_float(float x, int y) {
    float z = x * 2.5;
    float w = y + z;
    return w / 3.0;
}

int main() {
    float a = 1.5;
    float b = 2.5;
    float c = a + b;
    float d = a - b;
    float e = a * b;
    float f = a / b;
    float g = -a;
    int k = 10;
    float m = k + a;
    return 0;
}