save project

diy1.py

-list1 = []
+import time
+
+start_time = time.time()
+print("开始时间为：",start_time)
 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**2 + b**2 == c**2:
+            print("a,b,c的值为：",a,b,c)
+end_time = time.time()
+print("结束时间为：",end_time)
+use_time = end_time - start_time
+print("一共用了：",use_time)