1058. A+B in Hogwarts (20)

1058. A+B in Hogwarts (20)

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

• 分析:进制转化

• code:

#include<iostream>#include<cstdio>using namespace std;int main(){    int a,b,c,d,e,f;    scanf("%d.%d.%d %d.%d.%d",&a,&b,&c,                              &d,&e,&f);    int s3=(c+f)%29;    int s2=b+e+(c+f)/29;    int s1=a+d+s2/17;    s2%=17;    printf("%d.%d.%d\n",s1,s2,s3);    return 0;}