PAT 1027 Colors in Mars

#include <cstdio>

#include <iostream>

#include <cstdlib>



using namespace std;

char tbl[] = {    '0', '1', '2', '3', 

                '4', '5', '6', '7',

                '8', '9', 'A', 'B', 'C'};

void d213(int d, int &m, int &l) {

    l = d % 13;

    m = d / 13;

}



void print13(int m, int l) {

    printf("%c%c", tbl[m], tbl[l]);

}

int main() {

    int d = 0;

    int m, l;

    printf("#");

    for (int i=0; i<3; i++) {

        scanf("%d", &d);

        d213(d, m, l);

        print13(m, l);

    }

    return 0;

}

都是这样的题目世界该多美好