鏁版嵁緇撴瀯絎簲绔犵畻娉曡璁￠[1]_璺ㄨ€冪綉

聽聽聽聽聽 1. 浠ヤ笁鍏冪粍琛ㄥ瓨璐殑紼€鐤忕煩闃?/span>A錛?/span>B闈為浂鍏冧釜鏁板垎鍒負m鍜?/span>n銆傝瘯鐢ㄧ被PASCAL璇█緙栧啓鏃墮棿澶嶆潅搴︿負O錛?/span>m+n錛夌殑綆楁硶灝嗙煩闃?/span>B鍔犲埌鐭╅樀A涓婂幓銆?/span>A鐨勭┖闂磋凍澶熷ぇ錛屼笉鍙﹀姞杈呭姪絀洪棿銆傝姹傛弿榪版墍鐢ㄧ粨鏋勩€傘€?a target="_blank">鍖椾含宸ヤ笟澶у 1997 涓?/span> (10鍒?/span>)銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€[棰樼洰鍒嗘瀽]璁劇█鐤忕煩闃電殑闈為浂鍏冪礌鐨勪笁鍏冪粍浠ヨ搴忎負涓誨瓨鍌ㄥ湪涓夊厓緇勮〃涓€傜煩闃電殑鐩稿姞鏄搴斿厓绱犵殑鐩稿姞銆傚涓ら潪闆跺厓绱犵浉鍔狅紝鑻ヨ鍙蜂笉絳夛紝鍒欒鍙峰ぇ鑰呮槸緇撴灉鐭╅樀涓殑闈為浂鍏冪礌銆傝嫢琛屽彿鐩稿悓錛屽垯鍒楀彿澶ц€呮槸緇撴灉涓竴闈為浂鍏冪礌錛涜嫢琛屽彿鍒楀彿鐩稿悓錛岃嫢瀵瑰簲鍏冪礌鍊間箣鍜屼負闆訛紝涓嶄簣瀛樺偍錛屽惁鍒欙紝浣滀負鏂頒笁鍏冪粍瀛樺埌涓夊厓緇勮〃涓€傞鐩腑瑕佹眰鏃墮棿澶嶆潅搴︿負O錛?/span>m+n錛夈€傚洜姝ら渶浠庝袱涓笁鍏冪粍琛ㄧ殑鏈€鍚庝竴涓厓绱犲紑濮嬬浉鍔犮€傜涓€涓潪闆跺厓绱犳斁鍦?/span>A鐭╅樀涓夊厓緇勮〃鐨勭m+n浣嶇疆涓娿€傜粨鏋滅殑涓夊厓緇勮嚦澶氭槸m+n涓潪闆跺厓绱犮€傛渶鍚庤嫢鍙戠敓瀵瑰簲鍏冪礌鐩稿姞鍜屼負闆剁殑鎯呭喌錛屽涓夊厓緇勮〃涓厓绱犺榪涜鏁寸悊錛屼互渚夸嬌絎竴涓笁鍏冪粍瀛樻斁鍦ㄤ笅鏍?/span>1鐨勪綅緗笂銆?/span>

銆€銆€CONST maxnum=澶т簬闈為浂鍏冪礌鏁扮殑鏌愪釜甯擱噺

銆€銆€TYPE tuple=RECORD

銆€銆€i,j錛?/span>integer錛?/span> v錛?/span>elemtp錛?/span>

銆€銆€END錛?/span>

銆€銆€sparmattp=RECORD

銆€銆€mu錛?/span>nu錛?/span>tu錛?/span>integer錛?/span>

銆€銆€data: ARRAY[1..maxnum] OF tuple錛?/span>

銆€銆€END錛?/span>

銆€銆€PROC AddMatrix錛?/span>VAR A錛?/span>sparmattp錛?/span>B錛?/span>sparmattp錛夛紱

銆€銆€// 紼€鐤忕煩闃?/span>A鍜?/span>B鍚勬湁m鍜?/span>n涓潪闆跺厓绱狅紝浠ヤ笁鍏冪粍琛ㄥ瓨鍌ㄣ€?/span>A鐨勭┖闂磋凍澶熷ぇ錛屾湰綆楁硶瀹炵幇涓や釜紼€鐤忕煩闃電浉鍔狅紝緇撴灉鏀懼埌A涓€?/span>

銆€銆€L:=m錛?/span>p:=n錛?/span>k:=m+n錛?/span>// L,p涓?/span>A錛?/span>B涓夊厓緇勮〃鎸囬拡錛?/span>k涓虹粨鏋滀笁鍏冪粍琛ㄦ寚閽堬紙涓嬫爣錛夈€?/span>

銆€銆€A.tu:=m+n錛?/span>// 鏆傚瓨緇撴灉鐭╅樀闈為浂鍏冪礌涓暟

銆€銆€WHILE錛?/span>L鈮?/span>1錛?/span>AND錛?/span>p鈮?/span>1錛?/span>DO

[CASE // 琛屽彿涓嶇瓑鏃訛紝琛屽彿澶ц€呯殑涓夊厓緇勪負緇撴灉涓夊厓緇勮〃涓竴欏廣€?/span>

A.data[L].i>B.data[p].i錛?/span>A.data[k]:=A.data[L]錛?/span>L:=L-1錛?/span>// A涓綋鍓嶉」涓虹粨鏋滈」

銆€銆€A.data[L].i<B.data[p].i錛?/span>A.data[k]:=B.data[p]錛?/span>p:=p-1錛?/span>//B涓綋鍓嶉」涓虹粨鏋滃綋鍓嶉」

銆€銆€A.data[L].i=B.data[p].i錛?/span>

銆€銆€CASE //琛屽彿鐩哥瓑鏃訛紝姣旇緝鍒楀彿

銆€銆€A.data[L].j>B.data[p].j錛?/span>A.data[k]:=A.data[L]錛?/span>L:=L-1錛?/span>

銆€銆€A.data[L].j<B.data[p].j錛?/span>A.data[k]:=B.data[p]錛?/span>p:=p-1錛?/span>

銆€銆€A.data[L].j=B.data[p].j錛?/span>IF A.data[L].v+B.data[p].v鈮?/span>0 THEN

銆€銆€[A.data[L].v=A.data[L].v+ B.data[p].v錛?/span>

銆€銆€A.data[k]:= A.data[L]錛?/span>]

銆€銆€L:=L-1錛?/span>p:=p-1錛?/span>

銆€銆€ENDC錛?/span> //緇撴潫琛屽彿鐩哥瓑鏃剁殑澶勭悊

銆€銆€ENDC錛?/span> //緇撴潫琛屽彿姣旇緝澶勭悊銆?/span>

銆€銆€k:=k-1錛?/span> //緇撴灉涓夊厓緇勮〃鐨勬寚閽堝墠縐伙紙鍑?/span>1錛?/span>

銆€銆€]//緇撴潫WHILE寰幆銆?/span>

銆€銆€WHILE p>0 DO[A.data[k]:=B.data[p]錛?/span>k:=k-1錛?/span>p:=p-1錛?/span>] //澶勭悊B鐨勫墿浣欓儴鍒嗐€?/span>

銆€銆€WHILE L>1 DO[A.data[k]:=A.data[L]錛?/span>k:=k-1錛?/span>L:=L-1錛?/span>] //澶勭悊A鐨勫墿浣欓儴鍒嗐€?/span>

銆€銆€IF k>1 THEN //紼€鐤忕煩闃電浉搴斿厓绱犵浉鍔犳椂錛屾湁鍜屼負闆剁殑鍏冪礌錛屽洜鑰屽厓绱犳€繪暟<m+n銆?/span>

銆€銆€[FOR p:=k TO m+n DO A[p-k+1]:=A[p]錛?/span>// 涓夊厓緇勫墠縐伙紝浣跨涓€涓笁鍏冪粍鐨勪笅鏍囦負1銆?/span>

銆€銆€A.tu=m+n-k+1錛?/span>] // 淇敼緇撴灉涓夊厓緇勮〃涓潪闆跺厓绱犱釜鏁般€?/span>

銆€銆€ENDP錛?/span> // 緇撴潫addmatrix

銆€銆€[綆楁硶璁ㄨ]綆楁硶涓笁鍏冪粍鐨勮祴鍊兼槸鈥滄垚緇勮祴鍊尖€濓紝鍙敤琛屽€箋€佸垪鍊煎拰鍏冪礌鍊肩殑涓変釜璧嬪€煎彞浠ｆ浛銆?/span>A鍜?/span>B鐨勪笁鍏冪粍琛ㄧ殑褰撳墠鍏冪礌鐨勬寚閽?/span>L鍜?/span>p錛屽湪姣忕鎯呭喌澶勭悊鍚庡潎鏈変慨鏀癸紝鑰岀粨鏋滀笁鍏冪粍琛ㄧ殑鎸囬拡k鍦?/span>CASE璇彞鍚庣粺涓€澶勭悊錛?/span>k:=k-1錛夈€傜畻娉曞湪B鐨勭涓€涓厓绱犫€滃ぇ浜庘€?/span>A鐨勬渶鍚庝竴涓厓绱犳椂錛屾椂闂村鏉傚害鏈€浣充負O錛?/span>n錛夛紝鏈€宸儏鍐墊槸姣忎釜鍏冪礌閮界Щ鍔紙璧嬪€鹼級浜嗕竴嬈★紝涓斿嚭鐜頒簡鍜屼負闆剁殑鍏冪礌錛岃嚧浣挎渶鍚庯紙m+n-k+1錛変釜鍏冪礌鍚戝墠騫崇Щ涓€嬈★紝鏃墮棿澶嶆潅搴︽渶宸負O錛?/span>m+n錛夈€?/span>