def sol_v1():
string1 = "안a녕b하c세d요e"
rs = string1[0] + string1[2] + string1[4] + string1[6] + string1[8]
print(rs)
def sol_v2():
string1 = "안a녕b하c세d요e"
for c in string1:
if c != 'a' and c != 'b' and c != 'c' and c != 'd' and c != 'e':
print(c, end ='')
def sol_v3():
string1 = "안a녕b하c세d요e"
rs = ""
string1_len = len(string1)
i = 0
while i < string1_len:
c = string1[i]
if c != 'a' and c != 'b' and c != 'c' and c != 'd' and c != 'e':
rs += c
i += 1
print(rs)
def sol_v4():
string1 = "안a녕b하c세d요e"
rs =""
for c in string1:
if c not in ['a', 'b', 'c', 'd', 'e']:
rs += c
print(rs)
def sol_v5():
string1 = "안a녕b하c세d요e"
rs =""
for c in string1:
if c != 'a' and c != 'b' and c != 'c' and c != 'd' and c != 'e':
rs += c
print(rs)
sol_v1()
sol_v2()
sol_v3()
sol_v4()
sol_v5()