#include <stdio.h>
#include <math.h>
 
void print_at(int pos, char what, int times) {
	while(pos --> 0) {
		putchar(' ');
	}
	while(times --> 0) {
		putchar(what);
	}
}
 
int distance(void const *a, void const *b) {
	return round(abs(a-b));
}
 
int main() {
	const char *source = "Piekna pogoda i takie tam rozne ciekawe";
	const char *subject = "pogoda";
	const char *location = strstr(source, subject);
	puts(source);
	print_at(distance(source, location), '^', strlen(subject));
	return 0;
}

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