❶ 涔樻硶绠渚跨殑杩愮畻
姹傚嚑涓鐩稿悓鏁扮殑鍜岀殑绠渚胯繍绠楀彨锅氢箻娉曘傗渪钬濇槸涔桦彿锛屼箻鍙峰墠闱㈠拰钖庨溃镄勬暟鍙锅氩洜鏁帮纴锲犳暟涔熷彨涔樻暟锛屽叾杩愮畻缁撴灉绉颁负绉銆备箻娉曟槸绠楁湳涓链绠鍗旷殑杩愮畻涔嬩竴锛屾渶镞╂潵镊浜庢暣鏁扮殑涔樻硶杩愮畻銆傜亩鍗旷殑鏄姝f暣鏁镄勪箻娉曪纴鍗冲嚑涓鐩稿悓镄勬暟杩炲姞锛岀敤杩炲姞镄勬℃暟𨱒ヤ箻琚锷犳暟銆
姹备粈涔堢殑绠渚胯繍绠楀彨锅氢箻娉
涔樻硶杩愮畻瀹氩緥
1.涔樻硶浜ゆ崲寰嬶细涔樻硶浜ゆ崲寰嬫槸涓や釜鏁扮浉涔桡纴浜ゆ崲锲犳暟镄勪綅缃锛屽畠浠镄勭Н涓嶅彉銆
瀛楁瘝琛ㄨ揪寮锛歛脳b=b脳a
2.涔樻硶缁揿悎寰锛氢笁涓鏁扮浉涔桡纴鍏堟妸鍓崭袱涓鏁扮浉涔桡纴鍐嶅拰鍙﹀栦竴涓鏁扮浉涔桡纴鎴栧厛鎶婂悗涓や釜鏁扮浉涔桡纴鍐嶅拰鍙﹀栦竴涓鏁扮浉涔桡纴绉涓嶅彉銆
瀛楁瘝琛ㄨ揪寮忥细a脳b脳c=a脳(b脳c)
3.涔樻硶鍒嗛厤寰锛
涓や釜鏁扮殑鍜屽悓涓涓鏁扮浉涔桡纴绛変簬鎶娄袱涓锷犳暟鍒嗗埆钖岃繖涓鏁扮浉涔桡纴鍐嶆妸涓や釜绉锷犺捣𨱒ワ纴鍜屼笉鍙樸
瀛楁瘝琛ㄨ揪寮忥细a脳(b+c)=a脳b+a脳c
鈶犲彉寮忎竴锛歛脳(b-c)=a脳b-a脳c
鈶″彉寮忎簩锛歛脳b+a=a脳(b+1)
涓銆佺粨钖堟硶
涓涓鏁拌繛缁涔树袱涓涓浣嶆暟锛屽彲镙规嵁𨱍呭喌鏀瑰啓鎴愮敤杩欎釜鏁颁箻杩欎袱涓鏁扮殑绉镄勫舰寮忥纴浣胯$畻绠渚裤
渚1
璁$畻锛19脳4脳5
19脳4脳5
锛19脳锛4脳5锛
锛19脳20
锛380
鍦ㄨ$畻镞讹纴娣诲姞涓涓灏忔嫭鍙峰彲浠ヤ娇璁$畻绠渚裤傚洜涓烘嫭鍙峰墠鏄涔桦彿锛屾墍浠ユ嫭鍙峰唴涓嶅彉鍙枫
浜屻佸垎瑙f硶
涓涓鏁颁箻涓涓涓や綅鏁帮纴鍙镙规嵁𨱍呭喌鎶婅繖涓涓や綅鏁板垎瑙f垚涓や釜涓浣嶆暟鐩镐箻镄勫舰寮忥纴鍐岖敤杩欎釜鏁拌繛缁涔树袱涓涓浣嶆暟锛屼娇璁$畻绠渚裤
渚2
璁$畻锛45脳18
48脳18
锛45脳锛2脳9锛
锛45脳2脳9
锛90脳9
锛810
灏18鍒呜В鎴2脳9镄勫舰寮忥纴鍐嶅皢𨰾鍙峰幓鎺夛纴浣胯$畻绠渚裤
涓夈佹媶鏁版硶
链変簺棰樼洰锛屽傛灉涓姝ヤ竴姝ュ湴杩涜岃$畻锛屾瘆杈冮夯鐑︼纴鎴戜滑鍙浠ユ牴鎹锲犳暟鍙婂叾浠栨暟镄勭壒寰侊纴𨱔垫椿杩愮敤𨰾嗘暟娉曡繘琛绠渚胯$畻銆
渚3
璁$畻锛99脳99锛199
锛1锛夊湪璁$畻镞讹纴鍙浠ユ妸199鍐欐垚99锛100镄勫舰寮忥纴鐢辨ゅ缑鍒扮涓绉岖亩渚跨畻娉曪细
99脳99锛199
锛99脳99锛99锛100
锛99脳锛99锛1锛夛纭100
锛99脳100锛100
锛10000
锛2锛夋妸99鍐欐垚100锛1镄勫舰寮忥纴199鍐欐垚100锛嬶纸100锛1锛夌殑褰㈠纺锛屽彲浠ュ缑鍒扮浜岀岖亩渚跨畻娉曪细
99脳99锛199
锛濓纸100锛1锛壝99锛嬶纸100锛1锛夛纭100
锛濓纸100锛1锛壝楋纸99锛1锛夛纭100
锛濓纸100锛1锛壝100锛100
锛10000
锲涖佹敼鏁版硶
链変簺棰樼洰锛屽彲浠ユ牴鎹𨱍呭喌鎶婂叾涓镄勬煇涓鏁拌繘琛岃浆鍖栵纴鍒涢犳浔浠跺寲绻佷负绠銆
渚4
璁$畻锛25脳5脳48
25脳5脳48
锛25脳5脳4脳12
锛濓纸25脳4锛壝楋纸5脳12锛
锛100脳60
锛6000
鎶48杞鍖栨垚4脳12镄勫舰寮忥纴浣胯$畻绠渚裤
渚5
璁$畻锛16脳25脳25
锲犱负4脳25锛100锛岃16锛4脳4锛岀敱姝ゅ彲灏嗕袱涓4鍒嗗埆涓庝袱涓25鐩镐箻锛屽嵆铡熷纺鍙杞鍖栦负锛氾纸4脳25锛壝楋纸4脳25锛夈
16脳25脳25
锛濓纸4脳25锛壝楋纸4脳25锛
锛100脳100
锛10000