Contest Clarifications

Problem 1003 a,b可以是负数吗

chffy | 2015-09-12 19:26:30Author

rt

admin | 2015-09-12 19:27:32# 1

03没a也没b

admin | 2015-09-12 19:27:51# 2

a，b？

chffy | 2015-09-12 19:28:29# 3

不好意思，问错了，是1004