送外卖
这问题又是一道大数的题目，学好python真重要，这是python2.7.3
4 while True: 5 try: 6 m, n = raw_input().split(' ') 7 m = int(m) 8 n = int(n) 9 except: 10 break 11 if m%2 == 0 or n%2 == 0: 12 print str(m*n)+'.00' 13 else: 14 print str(m*n)+'.41'
这问题又是一道大数的题目，学好python真重要，这是python2.7.3
4 while True: 5 try: 6 m, n = raw_input().split(' ') 7 m = int(m) 8 n = int(n) 9 except: 10 break 11 if m%2 == 0 or n%2 == 0: 12 print str(m*n)+'.00' 13 else: 14 print str(m*n)+'.41'
