add 1025 1918 12101 1076 1247

complete 1076 1247
wander 1025 1918 12101

zeta_python/1918.py

@@ -0,0 +1,44 @@
+import re
+OUT = []
+def turn_exp(start):
+    t = start
+    first = None
+    second = None
+    op = None
+    if tokens[t].isalpha():
+        first = tokens[t]
+        t += 1
+    elif tokens[t] == "(":
+        rr = turn_exp(t+1)
+        first = rr[1]
+        t = rr[0]
+        if tokens[t] == ")":
+            t += 1
+    if isinstance(first, str):
+        OUT.append(first)
+    if tokens[t] in "+-*/":
+        op = tokens[t]
+        t += 1
+
+    if tokens[t].isalpha():
+        second = tokens[t]
+        t += 1
+    elif tokens[t] == "(":
+        rr = turn_exp(t+1)
+        second = rr[1]
+        t = rr[0]
+        if tokens[t] == ")":
+            t += 1
+    if isinstance(second, str):
+        OUT.append(second)
+    OUT.append(op)
+    return t, [first, second, op]
+
+tokens = input()
+
+
+
+#_, parsed = turn_exp(0)
+#for o in OUT:
+    #print(o, end = '')
+# TODO: 중위 표기식의 연산순서 A+B+C 같은거