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#include <stdio.h>
#include <math.h>
int contarDigitos(int x)
{
if(x == 0)
++x;
else if(x < 0)
x = -x;
return (int)log10(x) + 1;
}
int main(void)
{
printf("%d\n", contarDigitos(0));
printf("%d\n", contarDigitos(-1));
printf("%d\n", contarDigitos(-1000));
printf("%d\n", contarDigitos(20));
printf("%d\n", contarDigitos(50000));
return 0;
}
