102차 3번 문제풀이(푸는중)

Author: gmlrude

live10/test102/문제3/박희경.py

@@ -0,0 +1,20 @@
+from collections import *
+
+def solution(x, y, n):
+    answer = 0
+    result = []
+
+    q = deque([x])
+    while q:
+        x = q.popleft()
+        calculate = [x + n, x * 2, x * 3]
+        cnt = 0
+        for i in range(3):
+            cnt += 1
+            nx = calculate[i]
+            if nx == y:
+                return cnt
+            else:
+                q.append(nx)
+
+    return answer