あああああああああ
あ
age=18
if age>=18:
print("大人です")
else:
print("子供です")
for i in range(3):
print("〇")
for i in range(0,10,2):
print(i)
data=[10,20,30,40,50]
print(data[0])
print(data[1])
print(data[-1])
print(data[-2])
print(data[1:4])
print(data[1:])
print(data[:4])
print(data[:])
print(data)
data=[1,2,3,4,5]
print(data[1:3])
print(data[-3:])
print(data[:-3])
print(data[:])