auto save

diy2.py

+import time
+
+start_time = time.time()
+print("开始的时间：", start_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)
\ No newline at end of file