涓�銆佽绋嬮鐩?/p>
闆嗗悎鐨勫苟銆佷氦鍜屽樊杩愮畻
浜屻�侀棶棰樻弿杩?/p>
鍔熻兘锛?/p>
缂栧埗涓�涓兘婕旂ず鎵ц闆嗗悎鐨勫苟銆佷氦鍜屽樊杩愮畻鐨勭▼搴忋�?/p>
涓夈�佸熀鏈姹?/p>
1
锛夐泦鍚堢殑鍏冪礌闄愬畾涓哄皬鍐欏瓧姣嶅瓧绗︺�?/p>
鈥?/p>
a
鈥?/p>
..
鈥?/p>
z
鈥?/p>
銆?/p>
2
锛夋紨绀虹▼搴忎互鐢ㄦ埛鍜岃绠楁満鐨勫璇濇柟寮忔墽琛屻�?/p>
鍥涖�佹祴璇曟暟鎹?/p>
锛?/p>
1
锛?/p>
Set1=
鈥?/p>
magazine
鈥?/p>
, Set2=
鈥?/p>
paper
鈥?/p>
,
Set1
鈭?/p>
Set2=
鈥?/p>
aegimnprz
鈥?/p>
,Set1
鈭?
Set2=
鈥?/p>
ae
鈥?/p>
,Set1-Set2=
鈥?/p>
gimnz
鈥?/p>
;
(2) Set1=
鈥?/p>
012oper4a6tion89
鈥?/p>
,Set2=
鈥?/p>
error data
鈥?/p>
,
Set1
鈭?/p>
Set2=
鈥?/p>
adeinoprt
鈥?/p>
,Set1
鈭?/p>
Set2=
鈥?/p>
aeort
鈥?/p>
,
Set1-Set2=
鈥?/p>
inp
鈥?/p>
.
浜斻�佺畻娉曟�濇兂
涓轰簡瀹炵幇涓婅堪绋嬪簭鐨勫姛鑳斤紝搴斾互鏈夊簭閾捐〃琛ㄧず闆嗗悎銆備负姝わ紝
闇�瑕佷袱涓娊璞℃暟鎹被鍨嬶細鏈夊簭琛ㄥ拰闆嗗悎銆?/p>
1
銆佹湁搴忚〃鐨勬娊璞℃暟鎹被鍨嬪畾涔変负锛?/p>
input(linklist l)
鍒濆鏉′欢锛?/p>
l
鏄互
l
涓哄ご鑺傜偣鐨勭┖閾捐〃銆?/p>
鎿嶄綔缁撴灉锛氱敓鎴愪互
l
涓哄ご鑺傜偣鐨勯潪绌洪摼琛ㄣ�?/p>