auto save

diy.py

+import time
+
+begin_time = time.time()
+#print('开始时间是'+begin_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('运算花费'+str(end_time - begin_time)+'秒')
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