save project

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
+import time
+
+stry_time=time.time()
+print('开始的时间为:'+str(stry_time))
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+for a in range(0, 1001):
+    for b in range(0, 1001):
+        c=1000-a-b
+        if a**2+b**2==c**2:
+            print('a,b,c 的值为:'+str(a)+str(b)+str(c))
+stop_time=time.time()
+print('结束的时间为:'+str(stop_time))
+s=stop_time-stry_time
+print('一共用了：'+str(s))
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