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
+
+star_time = time.time()
+print("开始时间为:",star_time)
+for a in range(0, 1001):
+    for b in range(0, 1001):
+        for a 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)
+end_time = time.time()
+print("结束时间为:",end_time)
+
+result=end_time-star_time
+print("总共耗时:",result)
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