#include <windows.h>
#include <stdio.h>
#include <conio.h>

int A;

DWORD WINAPI Dretva (LPVOID _t) { 
	int B=0;
	int i, t = *((int*)_t);
	
	for(i = 0; i < t; i++){
		A++; 
		B++;

		if (i%5 == 0)
			printf("Dretva %d\tt=%d\tA=%d\tB=%d\n", 
				GetCurrentThreadId(), i, A, B); 

		Sleep(1000);
	}
	printf("Dretva %d zavrsava\tA=%d\tB=%d\n", GetCurrentThreadId(), i, A, B); 
	return 0; 
} 

int main(int argc, char *argv[]){ 
	int brdr, t;
	DWORD dwThreadId; 
	HANDLE hThread[10]; 
	int i;

	if (argc < 3) {
		printf ("Upotreba: %s br_dretvi ukupno_vrijeme\n", argv[0]);
		exit(1);
	}
	t=atoi(argv[2]);
	brdr=atoi(argv[1]);
	
	if (brdr > 10 || brdr < 1) {
		printf ("Zadano previse/premalo dretvi\n");
		exit(1);
	}
	
	A = 0;
	printf("Pocetna vrijednost: A=%d\n", A);

	for (i=0;i<brdr;i++){
		hThread[i] = CreateThread(NULL, 0, Dretva, &t, 0,
				&dwThreadId);
	}

	for (i=0;i<brdr;i++){
		WaitForSingleObject(hThread[i], INFINITE);
	}

	printf("Konacna vrijednost: A=%d", A);

	return 0;
}