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#include "../lib/lib.h"
#include "../lib/lib2.h"
#include "../lib/lib3.h"
#include <time.h>

int main()
{
	struct mt_19937_state mt_state;
	struct mt_19937_state mt_state2;
	mt_state2.index = 624;
	mt_19937_seed(time(NULL), &mt_state);
	unsigned int val[624];
	int i;
	// obtaining 624 values

	for(i=0;i<624;i++)
		val[i] = mt_19937(&mt_state);

	unsigned int tmp;
	unsigned int tmp2;
	// restore the state
	for(i=0;i<624;i++) {
		tmp = unshift_right_xor(val[i], 18);
		tmp = unshift_left_xor(tmp, 15, 0xEFC60000);
		tmp = unshift_left_xor(tmp, 7, 0x9D2C5680);
		mt_state2.mt[i] = unshift_right_xor(tmp, 11);
		if (mt_state2.mt[i] != mt_state.mt[i])
			printf("state %i not euql\n", i);
	}

	// check if the next numbers are the same for both MT PRNG

	for(i=0;i<624;i++) {
		tmp = mt_19937(&mt_state);
		tmp2 = mt_19937(&mt_state2);
		if (tmp != tmp2) {
			printf("NOT EQUAL, CHECK YOUR DAMM CODE\n");
			break;
		}
	}
}