save project

LRX.py

+score={"小明":77,"小王":86,"小张":58,"小美":100}
+k=input("请输入姓名：")
+v=input("请输入最新成绩：")
+if k in score:
+    if int(v)>score[k]:
+        score[k]=int(v)
+        print(k+"同学，"+"你的成绩已更新为"+v+"分")
+    else:
+        print(k+"同学，"+"你的成绩没更新")
+else:
+    score[k]=int(v)
+    print(k+"同学，"+"你的成绩已上传")
+print(score)
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