save project

a.py

+score={"小民":77,"小王":86,"小美":100,"小张":58}
+k=input("输入姓名：")
+v=input("输入成绩：")
+if k in score:
+    if int(v)>score[k]:
+        score[k]=int(v)
+        print(k+"同学,恭喜您，成绩已更新为"+v+"分")
+    else:
+        print(k+"同学，成绩并未刷新")
+else:
+    score[k]=int(v)
+    print(k+"同学，您的第一次成绩"+v+"已上传")