mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
ddd34a4f1c
2000-2099
30 lines
514 B
C++
30 lines
514 B
C++
#include <stdio.h>
|
|
#include <string.h>
|
|
void ttor(int n, int r)
|
|
{
|
|
if (n)
|
|
{
|
|
ttor(n / r, r);
|
|
printf("%c", n % r > 9 ? n % r - 10 + 'A' : n % r + '0');
|
|
}
|
|
}
|
|
int main(void)
|
|
{
|
|
int n;
|
|
int r;
|
|
while (scanf("%d%d", &n, &r) != EOF)
|
|
{
|
|
if (n > 0)
|
|
ttor(n, r);
|
|
else if (!n)
|
|
putchar('0');
|
|
else
|
|
{
|
|
putchar('-');
|
|
ttor(-n, r);
|
|
}
|
|
putchar('\n');
|
|
}
|
|
return 0;
|
|
}
|