鏁版嵁緇撴瀯絎叚绔犵畻娉曡璁￠[8]_璺ㄨ€冪綉

1錛?/span> 浠ュ瀛愬厔寮熼摼琛ㄤ負(fù)瀛樺偍緇撴瀯錛岃璁捐閫掑綊鍜岄潪閫掑綊綆楁硶姹傛爲(wèi)鐨勬繁搴︺€傘€愬寳鏂逛氦閫氬ぇ瀛?/span>1999浜?/span>(18鍒?/span>)銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€[棰樼洰鍒嗘瀽]鐢卞瀛愬厔寮熼摼琛ㄨ〃紺虹殑鏍?wèi)锛屾眰楂樺害鐨勯€掑綊妯″瀷鏄細(xì)鑻ユ爲(wèi)涓虹┖錛岄珮搴︿負(fù)闆訛紱鑻ョ涓€瀛愬コ涓虹┖錛岄珮搴︿負(fù)1鍜屽厔寮熷瓙鏍?wèi)鐨勯珮搴︾殑澶ц€咃紱鍚﹀垯錛岄珮搴︿負(fù)絎竴瀛愬コ鏍?wèi)楂樺害鍔?/span>1鍜屽厔寮熷瓙鏍?wèi)楂樺害鐨勫ぇ鑰呫€傚叾闈為€掑綊綆楁硶浣跨敤闃熷垪錛岄€愬眰閬嶅巻鏍?wèi)锛屽彇寰楁爲(wèi)鐨勯珮搴︺€?/span>

銆€銆€int Height(CSTree bt) //閫掑綊姹備互瀛╁瓙鍏勫紵閾捐〃琛ㄧず鐨勬爲(wèi)鐨勬繁搴?/span>

銆€銆€{int hc,hs;

銆€銆€if (bt==null) return (0);

銆€銆€else if (!bt->firstchild) return (1+height(bt->nextsibling);//瀛愬コ絀猴紝鏌ュ厔寮熺殑娣卞害

銆€銆€else // 緇撶偣鏃㈡湁絎竴瀛愬コ鍙堟湁鍏勫紵錛岄珮搴﹀彇瀛愬コ楂樺害+1鍜屽厔寮熷瓙鏍?wèi)楂樺害鐨勫ぇ鑰?/span>

銆€銆€{hc=height(bt->firstchild)錛?/span> //絎竴瀛愬コ鏍?wèi)楂?/span>

銆€銆€hs=height(bt->nextsibling)錛?/span>//鍏勫紵鏍?wèi)楂?/span>

銆€銆€if(hc+1>hs)return(hc+1); else return (hs);

銆€銆€}

銆€銆€}//緇撴潫height

銆€銆€int height(CSTree t) //闈為€掑綊閬嶅巻姹備互瀛╁瓙鍏勫紵閾捐〃琛ㄧず鐨勬爲(wèi)鐨勬繁搴?/span>

銆€銆€{if(t==null) return(0);

銆€銆€else{int front=1,rear=1; //front,rear鏄槦澶撮槦灝懼厓绱犵殑鎸囬拡

銆€銆€int last=1,h=0; //last鎸囧悜鏍?wèi)涓悓灞偩l撶偣涓渶鍚庝竴涓粨鐐癸紝h鏄爲(wèi)鐨勯珮搴?/span>

銆€銆€Q[rear]=t; //Q鏄互鏍?wèi)涓l撶偣涓哄厓绱犵殑闃熷垪

銆€銆€while(front<=last)

銆€銆€{t=Q[front++]; //闃熷ご鍑哄垪

銆€銆€while(t!=null) //灞傛閬嶅巻

銆€銆€{if (t->firstchild) Q[++rear]=t->firstchild; //絎竴瀛愬コ鍏ラ槦

銆€銆€t=t->nextsibling; //鍚屽眰鍏勫紵鎸囬拡鍚庣Щ

銆€銆€}

銆€銆€if(front>last) //鏈眰緇撴潫錛屾繁搴﹀姞1錛堝垵濮嬫繁搴︿負(fù)0錛?/span>

銆€銆€{h++;last=rear;} //last鍐嶇Щ鍒版寚鍚戝綋鍓嶅眰鏈€鍙充竴涓粨鐐?/span>

銆€銆€}//while(front<=last)

銆€銆€}//else

銆€銆€}//Height