1 files changed, 0 insertions, 163 deletions
diff --git a/sem1/algo/mm10/bfs.c b/sem1/algo/mm10/bfs.c
deleted file mode 100644
index 982ecef..0000000
--- a/sem1/algo/mm10/bfs.c
+++ /dev/null
@@ -1,163 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#define COL_WHITE 0
-#define COL_GRAY  1
-#define COL_BLACK 2
-
-typedef struct list_node_t_struct {
-	struct list_node_t_struct *next;
-	void *val;
-} list_node_t;
-
-typedef struct vertex_struct {
-	char ref;
-	int color;
-	int dist;
-	struct vertex_struct *p;
-	list_node_t *adj;
-} vertex_t;
-
-vertex_t *create_vertex(char ref) {
-	// Get some space TODO check for null
-	vertex_t *v = malloc(sizeof(vertex_t));
-
-	// Set values
-	v->ref = ref;
-	v->color = COL_WHITE;
-	v->dist = -1;
-	v->p = NULL;
-	v->adj = NULL;
-}
-
-vertex_t *add_adj(vertex_t *v, vertex_t *add) {
-	list_node_t *oldN = v->adj;
-
-	// Create new list node
-	list_node_t *n = malloc(sizeof(list_node_t));
-	n->val = add;
-	n->next = oldN;
-
-	v->adj = n;
-
-	return add;
-}
-
-void print_adj(vertex_t *v) {
-	list_node_t *n = v->adj;
-	printf("[ ");
-	while(n) {
-		printf("%c ", *((char *)n->val));
-		n = n->next;
-	}
-	printf("]\n");
-}
-
-vertex_t *vertexes[128];
-
-void add_edge(char a, char b) {
-	// Does a exists
-	if( vertexes[a] == NULL ) {
-		vertexes[a] = create_vertex(a);
-	}
-	// What about b
-	if( vertexes[b] == NULL ) {
-		vertexes[b] = create_vertex(b);
-	}
-
-	// Add edge
-	add_adj(vertexes[a], vertexes[b]);
-}
-
-typedef struct {
-	unsigned int len;
-	list_node_t *in;
-	list_node_t *out;
-} queue_t;
-
-void enqueue(queue_t *q, vertex_t *v) {
-	list_node_t *n = malloc(sizeof(list_node_t));
-	n->val = v;
-
-	// Add at end
-	list_node_t *old = q->in;
-	q->in = n;
-	if( old ) {
-		old->next = n;
-	}
-
-	// Make sure we have an out
-	if( q->out == NULL ) {
-		q->out = n;
-	}
-
-	q->len++;
-}
-
-vertex_t *dequeue(queue_t *q) {
-	list_node_t *n = q->out;
-	if( n == NULL ) {
-		return NULL;
-	}
-	vertex_t *v = (vertex_t *)n->val;
-
-	// Move out forward
-	q->out = n->next;
-	q->len--;
-
-	// Free node and return
-	free(n);
-	return v;
-}
-
-void bfs(vertex_t *s) {
-	queue_t q = {0, NULL, NULL };
-	enqueue(&q, s);
-	s->dist = 0;
-	
-	while( q.len ) {
-		vertex_t *u = dequeue(&q);
-		list_node_t *n = u->adj;
-		while( n ) {
-			vertex_t *v = (vertex_t *)n->val;
-			if( v->color == COL_WHITE ) {
-				v->color = COL_GRAY;
-				v->dist = u->dist + 1;
-				v->p = u;
-				enqueue(&q, v);
-			}
-			n = n->next;
-		}
-		u->color = COL_BLACK;
-	}
-	
-}
-
-int main() {
-	add_edge('s', 'd'); // S
-	add_edge('s', 'c');
-	add_edge('s', 'a');
-	add_edge('d', 'e'); // D
-	add_edge('d', 'c');
-	add_edge('e', 'g'); // E
-	add_edge('e', 'f');
-	add_edge('c', 's'); // C
-	add_edge('c', 'g');
-	add_edge('g', 'f'); // G
-
-	//print_adj(vertexes['d']);
-	bfs(vertexes['s']);
-
-	char c;
-	while( (c = getchar()) != EOF) {
-		if( vertexes[c] != NULL ) {
-			print_adj(vertexes[c]);
-			printf("%d\n", vertexes[c]->dist);
-		} else if (c == 10) {
-		} else {
-			printf("Not found\n");
-		}
-	}
-
-
-}