save project

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
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+import time
+t=time.time()
+for a in range(0, 1001):
+    for b in range(0, 1001):
+        c=1000-a-b           
+        if a**2+b**2==c**2 and a+b+c == 1000:
+            print("a,b,c的值分别为:" ,a,b,c)
+t1=time.time()                    
+print(t1-t)
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