def RN(x):
if (x%4==0|x%400==0)&x%100!=0:
return 1;
else:
return 0;
a=2020
print(RN(a))
def RN(x):
if (x%4==0 or x%400==0) and (x%100!=0):
return 1
else:
return 0
a=2020
print(RN(a))
https://ask.csdn.net/questions/1056840 你这两个提问一样的啊