char S[101];char *A;
	const char r= '.';
	char* po;
	int m,b=0,i,j,t;
	FILE *fi = fopen("recenice.txt", "r");
	FILE *fo = fopen("sadrze.txt","w");

	scanf("%d",&m);

	while (!feof(fi)){
		fgets(S,100,fi);
		i=0;b=0;
		while(S[i]!='\0'){
			t=0;
			while(S[i++]!='.') t++; //izbroj karaktere do tacke


			if(t>=m)
				for(j=b;j<=b+t;j++)
					fputc(S[j],fo);

			//end_upisa

		b+=t+1;//da predje tacku

		}


	}//end_while

	fclose(fi);fclose(fo);
	//sadrze.txt formiran za m=10

}