#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc, char const *argv[]){
	int x;
	double temp;
	printf("Combien de reel souhaitez vous rentrez ? : \n");
	scanf("%d",&x);
	double listChiffre[x];
	for(int i=0;i<x;i++){
		printf("rentrez le réel num %d : \n",i+1);
		getchar();
		scanf("%lf",&temp);
		listChiffre[i]=temp;
	}
	int lastI = 0;
	int dejavuuu;
	double dejavu[x];
	for (int i = 0; i < x; ++i)
	{
		dejavuuu=0;
		for(int j = 0; j < sizeof(dejavu)/sizeof(double); ++j)
		{
			if (listChiffre[i]==dejavu[j])
			{
				dejavuuu++;
				dejavu[j]=-1;
			}
		}
		if (dejavuuu==0)
		{
			dejavu[lastI]=listChiffre[i];
			lastI++;
		}
	}

	for (int i = 0; i < lastI; ++i)
	{
		if (dejavu[i]!=(-1))
		{
			printf("%lf ",dejavu[i]);
		}
	}


	return 0;
}