#include <stdio.h>
#include <stdlib.h>
 
// Histogram, nie trzeba zerować bo w globalnym
#define MAX_NUM 500
int histogram[ MAX_NUM ];
 
void hist( int *x, size_t x_len )  {
 
    for( size_t i = 0; i < x_len; i++)  {
 
    	if( x[i] >= MAX_NUM )  {
 
    		fprintf( stderr, "Za duza liczba" );
    		exit( EXIT_FAILURE );
 
    	}
 
    	histogram[ x[i] ]++;
 
    }
 
    for( size_t i = 0; i < MAX_NUM; i++ )
        if( histogram[i] != 0 )  printf( "%zu pojawila sie %d\n", i, histogram[i] );
 
}
 
int main()
{
    int x[] = {4, 2, 33, 29, 32, 11, 43, 1, 4, 10, 12, 12, 32, 4};
 
    size_t x_len = sizeof x / sizeof x[0];
    hist(x, x_len );
 
    return 0;
}
 

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