save project

diy1.py

+math=float(input("数学:")) 
+chinese=float(input("语文:"))
+english=float(input("英语:"))
+score=math+chinese+english
+print(score)
+if score>=270:
+    print("优秀")
+elif score>=240:
+    print("良好")
+elif score>=180:
+    print("合格")
+else:
+    print("不合格")            
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