33 lines
407 B
C
33 lines
407 B
C
#include<stdio.h>
|
|
int Total(int num, int n)
|
|
{
|
|
if (num > 999) {
|
|
return Total(num / 1000, n + 1);
|
|
}
|
|
else {
|
|
return n;
|
|
}
|
|
}
|
|
void New(int num, int n, int y)
|
|
{
|
|
if (num > 999) {
|
|
New(num / 1000, n + 1, y);
|
|
}
|
|
if (n == y) {
|
|
printf("%d", num);
|
|
}
|
|
else {
|
|
printf("%3d", num % 1000);
|
|
};
|
|
if (n > 1) printf(",");
|
|
}
|
|
int main()
|
|
{ int x, y;
|
|
scanf("%d", &x);
|
|
y = Total(x, 1);
|
|
New(x, 1, y);
|
|
return 0;
|
|
}
|
|
|
|
|