Problem5405--sum25405: sum2
Time Limit: 1.000 Sec Memory Limit: 128 MB
Submit: 40 Solved: 26
[Submit] [Status] [Web Board] [Creator:]Description
输出小数1.111，2.222之和，并在两者的和之前输出“sum is ”，同时保留2位小数。
Sample Input
无
Sample Output
sum is 3.33
Source/Category
[Submit] [Status]