<doocs>2180.Count Integers With Even Digit Sum_1.py
def countEven( num: int) -> int:
    ans = 0
    for i in range(1, num + 1):
        t = 0
        while i:
            t += i % 10
            i //= 10
        if t % 2 == 0:
            ans += 1
    return ans
def sample_funcname ( var_0 : int ) -> int :
    var_3 = 0
    for var_6 in range ( 1 , var_0 + 1 ) :
        var_7 = 0
        while var_6 :
            var_7 += var_6 % 10
            var_6 //= 10
        if var_7 % 2 == 0 :
            var_3 += 1
    return var_3
