ex3

ex3/main.c

 #include <stdio.h>
 #include <stdlib.h>
 
-int main(){
+typedef struct _element {
+   int data;
+   struct _element *next;
+} element;
+
+void cl_push(element* head, element* new_elem, int data){
+	element* current = head;
+	while (current->next != NULL){
+		current = current->next;
+	}
+
+	new_elem->data = data;
+	new_elem->next = NULL;
+	current->next = new_elem;	
+}
+
+void cl_insert_at(element* head, element* new_elem, int val, uint index){
+	element* current = head;
+
+
+	for (uint i = 0; i < index; i++)
+	{
+		element* next = current->next;
+		if (next == NULL){
+			return;
+		}
+		current = next;
+	}
+
+	element* next = current->next;
+	current->next = new_elem;
+	new_elem->next = next;
+	new_elem->data = val;
+}
+
+void cl_remove_at(element* head, uint index){
+	element* current = head;
+	for (uint i = 0; i < index; i++)
+	{
+		element* next = current->next;
+		if (next == NULL){
+			return;
+		}
+		current = next;
+	}
+	element* next = current->next;
+	element* n_next = next->next;
+	current->data = next->data;
+	current->next = n_next;
+}
+
+int paskal(int row, int col){
+	if (col == 0){
+		return 1;
+	} else if (row == 0){
+		return 0;
+	}
+
+	return (paskal(row-1, col) + paskal(row-1, col-1));
+}
+
+void cl_paskal(element* head, int row){
+	
+	element** list = (element**) malloc(row * sizeof(element*));
+	for (int i = 0; i < row; i++){
+		list[i] = (element*) malloc(row * sizeof(element));
+	}
+
+	for (int i = 1; i < row; i++)
+	{
+		cl_push(head, list[i], paskal(row, i));
+	}
+	element lastElem;
+	cl_push(head, &lastElem, 1);
+	
+	element* index = head;
+	while (index != NULL){
+		printf("%d ", index->data);
+		index = index->next;
+	}
+	printf("\n");
+
+	for (int i = 0; i < row; i++){
+		free(list[i]);
+	}
+	free(list);
+}
+
+int main(int argc, char const *argv[])
+{
+	if (argc < 2 || argc >= 3){
+		return -1;
+	}
+	int line = atoi(argv[1]);
+	element first = {.data = 1, .next = NULL};
+	element* head = &first;
+
+	cl_paskal(head, line);
 
 	return 0;
-}
\ No newline at end of file
+}