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PAT 1027. Colors in Mars

People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, where the first 2 digits are for Red, the middle 2 digits for Green, and the last 2 digits for Blue. The only difference is that they use radix 13 (0-9 and A-C) instead of 16. Now given a color in three decimal numbers (each between 0 and 168), you are supposed to output their Mars RGB values.

Input

Each input file contains one test case which occupies a line containing the three decimal color values.

Output

For each test case you should output the Mars RGB value in the following format: first output "#", then followed by a 6-digit number where all the English characters must be upper-cased. If a single color is only 1-digit long, you must print a "0" to the left.

Sample Input

15 43 71

Sample Output

#123456

解答

#include <cstdio>

int main()
{
	printf("#");
	for (int i = 0; i < 3; i++)
	{
		int t; scanf("%d", &t);
		int a[2] = {t / 13, t % 13};
		for (int j = 0; j < 2; j++)
			printf("%c", a[j] <= 9 ? a[j] + '0' : 'A' + a[j] - 10);
	}
	printf("\n");
	return 0;
}
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