auto save

diy1.py

+import time
+ks = time.time()
+
 list1 = []
 list1 = []
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        c = 1000 - a - b
\ No newline at end of file
+        if a*a + b*b == c*c:
+            print(a, b, c)
+
+js = time.time()
+sj = js - ks
+print("用时间：%f 秒"%sj)
\ No newline at end of file