save project

diy1.py

-list1 = []
-for a in range(0, 1000):
-    for b in range(0, 1000):
-        list1.insert(0, 0)
\ No newline at end of file
+import time
+f_time=time.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的值分别是：",a,b,c)
+end_time=time.time()
+print("开始的时间为",f_time)
+print("耗时",end_time-f_time)
+print("结束的时间为",end_time)