1058. A+B in Hogwarts (20)

题目：

If you are a fan of Harry Potter, you would know the world of magic has its own currency system -- as Hagrid explained it to Harry, "Seventeen silver Sickles to a Galleon and twenty-nine Knuts to a Sickle, it's easy enough." Your job is to write a program to
compute A+B where A and B are given in the standard form of "Galleon.Sickle.Knut" (Galleon is an integer in [0, 107], Sickle is an integer in [0, 17), and Knut is an integer in [0, 29)).

Input Specification:

Each input file contains one test case which occupies a line with A and B in the standard form, separated by one space.

Output Specification:

For each test case you should output the sum of A and B in one line, with the same format as the input.
Sample Input:

3.2.1 10.16.27

Sample Output:

14.1.28

注意：
1、哈迷飘过。。。

代码：

#include<iostream>
using namespace std;

int main()
{
int a[3],b[3];
scanf("%d.%d.%d",&a[0],&a[1],&a[2]);
scanf("%d.%d.%d",&b[0],&b[1],&b[2]);
a[0]+=b[0];	a[1]+=b[1];	a[2]+=b[2];
if(a[2]>=29)
{
++a[1];
a[2] -= 29;
}
if(a[1]>=17)
{
++a[0];
a[1] -= 17;
}
cout<<a[0]<<'.'<<a[1]<<'.'<<a[2]<<endl;
return 0;
}