<doocs>2144.Minimum Cost of Buying Candies With Discount_1.py
def minimumCost( cost: List[int]) -> int:
    cost.sort()
    ans, n = 0, len(cost)
    for i in range(n - 1, -1, -3):
        ans += cost[i]
        if i >= 1:
            ans += cost[i - 1]
    return ans
def sample_funcname ( var_0 : List [ int ] ) -> int :
    var_0.sort ( )
    var_5 , var_7 = 0 , len ( var_0 )
    for var_11 in range ( var_7 - 1 , - 1 , - 3 ) :
        var_5 += var_0 [ var_11 ]
        if var_11 >= 1 :
            var_5 += var_0 [ var_11 - 1 ]
    return var_5
