#include <stdio.h>
static unsigned int cmpgt(const unsigned int a, const unsigned int b)
{
	return b?(a/b ? (a-b):0):a;
}
const char *mark(const unsigned int a, const unsigned int b)
{
	return cmpgt(a, b)?">":(cmpgt(b,a)?"<":"=");
}
int main(void) {
	const int input[] = {1,3,4,5,5,2,3,4};
	size_t input_size = sizeof(input)/sizeof(int);
	for (size_t i=0;cmpgt(input_size-1, i);i++){
		printf("%d %s ",input[i],mark(input[i], input[i+1]));
	}
	printf("%d\n", input[input_size-1]);
	return 0;
}
 

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