save project

123.py

+dict={"小明":77,"小王":150,"小张":58,"小美":100,"丁一":42}
+k = input("姓名？")
+v = input("成绩？")
+if k in dict:
+    if dict[k] < int(v):
+        print("进步了！")
+        dict[k]=int(v)
+    else:
+        print("加油!")
+else:
+    dict[k] = v
+    print("已上传第一次成绩！")
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