save project

diy1.py

@@ -2,9 +2,9 @@ import time
 time_A=time.time()
 print(time_A)
 list1 = []
-for a in range(0, 300):
-    for b in range(0, 300):
-        list1.insert(0, 0)
+for a in range(0, 1000):
+    for b in range(0, 1000):
+        list1.append(0)
 time_B=time.time()
 print(time_B)
 time_C=time_B-time_A