daysOfMonths = [31,28,31,30,31,30,31,31,30,31,30,31]
daysOfMonths[1] = 29
print(daysOfMonths)
ZGF5c09mTW9udGhzID0gWzMxLDI4LDMxLDMwLDMxLDMwLDMxLDMxLDMwLDMxLDMwLDMxXQpkYXlzT2ZNb250aHNbMV0gPSAyOQpwcmludChkYXlzT2ZNb250aHMp
[31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]