diff --git a/README.md b/README.md
index e69960c..9ab2d8a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
-# mipt_clang
+# MIPT C
+
+Код из лекций Бабичева по алгоритмам и структурам данных.
+Несколько решенных задач для контестов с Ejudge и горка всякой мелочевки.
 
diff --git a/graphs/main.c b/graphs/main.c
index f6db864..a8fd070 100644
--- a/graphs/main.c
+++ b/graphs/main.c
@@ -1,6 +1,26 @@
 #include "queue.c"
 #include "graph.c"
 
+void graph_bfs(graph *t, int s, int *d) {
+	color *c = (color *)calloc(sizeof(color),t->N);
+	for (int i = 0; i < t->N; i++) d[i] = -1;
+	queue *q = queue_new(t->N*t->N);
+	queue_enqueue(q, s);
+	d[s] = 0; c[s] = GREY;
+	while (!queue_empty(q)) {
+		int u = queue_dequeue(q);
+		for (int z = 0; z < t->N; z++) {
+			if (t->neibs[u*t->N+z] == 0 || c[z] != WHITE) continue;
+			d[z] = d[u] + 1;
+			c[z] = GREY;
+			queue_enqueue(q,z);
+		}
+		c[u] = BLACKl
+	}
+	queue_delete(q);
+	free(c);
+}
+
 int main() {
 	queue *q = queue_new(5);
 }