[code:1]#include <stdio.h>
#define N 100
unsigned bits( unsigned x, int k, int j );
void radix_exchange_sort( int a[], int n, int b );
int main ( void )
{
int i, n, score[N];
printf("Number of data?\t");
scanf("%d", &n);
for ( i = 0; i < n; i++ )
{
printf("score[%d] = ", i );
scanf("%d", &score[i]);
}
radix_exchange_sort( score, n, 31 );
for ( i = 0; i < n; i++ )
