Accounting

bokforing.py

@@ -0,0 +1,20 @@
+n, q = map(int, input().split(" "))
+d = 0
+p = {}
+for _ in range(q):
+    e = input().strip()
+
+    if e[:3] == "SET":
+        i, x = map(int, e[4:].split(" "))
+        p[i] = x
+
+    elif e[:5] == "PRINT":
+        i = int(e[6:])
+        try:
+            print(p[i])
+        except KeyError:
+            print(d)
+
+    elif e[:7] == "RESTART":
+        d = int(e[8:])
+        p = {}