'''
Created on Apr 18, 2017

@author: Susan
'''

def Something(data):
    if len(data) == 0:   
        return 0
    if data[0]%2 == 0:    
        return data[0] + Something(data[1:])
    else:
        return Something(data[1:])
    
    
        

if __name__ == '__main__':
    print "Something([3,5,1]):", Something([3,5,1])
    print "Something([5,4,2,3]):", Something([5,4,2,3])