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
+
+strat_time = time.time()
+print("开始时间为：", strat_time)
+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的值分别为:", a, b, c)
+end_time = time.time()
+print("结束时间为：", end_time)
+
+restult = end_time - strat_time
+print("总消耗时：", restult)         
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