save project

diy1.py

 # list1 = []
+import time
+start_time = time.time()
+print("开始时间为:",start_time)
 for a  in range(0,1001):
     for b in range(0, 1001):
-        for c in range(0, 1001):
-            if a**2 + b**2 == c**2 and a+b+c == 1000:
-                print("a,b,c的值分别为：",a,b,c)
+        c = 1000-a-b
+        if a**2 + b**2 == c**2:
+            print("a,b,c的值分别为：",a,b,c)
+end_time = time.time()
+print("结束时间为:",start_time)
+a = end_time - start_time
+print("总共耗时:",a)
 
-        # list1.insert(0, 0)
\ No newline at end of file
+        # list1.insert(0, 0)
+print("xswl")
\ No newline at end of file