¾Ë°í¸®ÁòÀ» ÀÚ¹Ù·Î Ç®´Ù°¡ ¸·Çû½À´Ï´Ù.

ÇÑŵ¿   
   Á¶È¸ 5799   Ãßõ 8    

shortestPath(v, weight, n)

     // v´Â ½ÃÀÛÁ¡, weight´Â °¡ÁßÄ¡ ÀÎÁ¢ Çà·Ä, nÀº Á¤Á¡¼ö

     // create S[n], Dist[n]

   for (i¬0; i<n; i¬i+1) do {

         S[i] ¬ false;  // S¸¦ ÃʱâÈ­

         Dist[i] ¬ weight[v, i];  // Dist¸¦ ÃʱâÈ­

   }

   S[v] ¬ true;

   Dist[v] ¬ 0;

   for (i¬0; i<n-2; i¬i+1) do {  // n-2¹ø ¹Ýº¹

         select u such that  // »õ·Î¿î ÃÖ´Ü °æ·Î¸¦ ¼±Á¤

               Dist[u] = min{Dist[j] | S[j] = false and 0¡Âj<n};  

         S[u] ¬ true;

         for (w¬0; w<n; w¬w+1) do {  // È®Á¤ÀÌ ¾ÈµÈ °æ·Îµé¿¡ ´ëÇØ ´Ù½Ã °è»ê

               if (S[w] = false) then {

                     if (Dist[w] > (Dist[u] + weight[u, w])

                           then Dist[w] ¬ Dist[u] + weight[u, w];

   }}}

end shortestPath




==================================================================================

À§¿¡°É º¸°í ÀÚ¹Ù·Î º¯È¯À» Çϴµ¥

select u such that Àú ºÎºÐÀ» ¾î¶»°Ô º¯È¯ÇؾߵÉÁö ¸ð¸£°Ú½À´Ï´Ù.

¿äºÎºÐ¸¸ ÇØ°áÇÏ¸é µÉµíÇѵ¥ ÀÚ¹Ù¸¦ ´Ù ¾È¹è¿ì°í ¾Ë°í¸®ÁòÀ» ÇÏ´ÂÁö¶ó... Àß ¸ð¸£°Ú½À´Ï´Ù.

¾Ë·ÁÁÖ½Ã¸é °¨»çÇϰڽÀ´Ï´Ù.
ªÀº±Û Àϼö·Ï ½ÅÁßÇϰÔ.


QnA
Á¦¸ñPage 4268/5741
2014-05   5315176   Á¤ÀºÁØ1
2015-12   1831059   ¹é¸Þ°¡
2003-07   10118   ±èÇüÁø
2006-04   5495   À̰ü¿õ
2004-12   7094   ÃÖÁöÈÆ
2007-10   6054   ÀÌÁؼº
2003-10   8779   ¹Ú¸íÈÆ
2003-11   10244   ¿À°æ
2006-06   5978   ÀÌÅÂÈ£
2005-07   5897   À¯»ç¿ë
2008-11   7988   ¹Úµ¿¼±
2003-10   10039   ¹Úµ¿¼±
2003-10   10411   ±è°Ç¿ì
2019-09   5343   ½Ãµµ´Ï
2003-02   12218   ÃÖºÀ±Ô
2005-11   5806   À±¿µ¹è
2003-06   9171   ±èÈ«±â
2003-08   9390   ½ÅÁ¾ÈÆ
2003-11   9939   À¯»ó¹Î
2004-02   8322   ±è³«Ã¶
2005-01   6977   Â÷Àç±Ù
2005-05   6590   ±¸¸í¼­