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聽聽聽聽聽聽 聽1. 涓€媯墊湁n(n>0)涓粨鐐圭殑d搴︽爲(wèi), 鑻ョ敤澶氶噸閾捐〃琛ㄧず, 鏍?wèi)涓瘡涓l撶偣閮芥湁d涓摼鍩?/span>, 鍒欏湪琛ㄧず璇ユ爲(wèi)鐨勫閲嶉摼琛ㄤ腑鏈夊灝戜釜絀洪摼鍩?/span> 涓轟粈涔?/span> 銆愰暱娌欓搧閬撳闄?/span> 1998 鍥涖€?/span>1 (6鍒?/span>)銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€n錛?/span>n>0錛変釜緇撶偣鐨?/span>d搴︽爲(wèi)鍏辨湁nd涓摼鍩燂紝闄ゆ牴緇撶偣澶栵紝姣忎釜緇撶偣鍧囨湁涓€涓寚閽堟墍鎸囷紝鏁呰鏍?wèi)鐨劷I洪摼鍩熸湁nd-(n-1)=n(d-1)+1涓€?/span>

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銆€銆€2. 涓€媯典簩鍙夋爲(wèi)涓殑緇撶偣鐨勫害鎴栦負(fù)0鎴栦負(fù)2錛屽垯浜屽弶鏍?wèi)鐨勬灊鏁颁?/span>2(n0-1)錛屽叾涓?/span>n0鏄害涓?/span>0鐨勭粨鐐圭殑涓暟銆傘€?a target="_blank">鍗椾含鐞嗗伐澶у 1998 鍏€?/span> (3鍒?/span>)銆?/span>

銆€銆€綾諱技鏈鐨勫彟澶栧彊榪版湁錛?/span>

銆€銆€鑻ヤ簩鍙夋爲(wèi)涓害涓?/span>1鐨勭粨鐐規(guī)暟涓?/span>0錛屽垯璇ヤ簩鍙夋爲(wèi)鐨勬€誨垎鏀暟涓?/span>2錛?/span>n0-1錛夛紝鍏朵腑n0涓哄彾緇撶偣鏁般€傘€?a target="_blank">瑗垮寳宸ヤ笟澶у 1998 涓夈€?/span>1錛?/span>5鍒嗭級銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€璇佹槑錛氳浜屽弶鏍?wèi)搴︿?/span>0鍜?/span>2鐨勭粨鐐規(guī)暟鍙?qiáng)鎬葷殑緇撶偣鏁板垎鍒負(fù)n0錛?/span>n2 鍜?/span>n錛屽垯

銆€銆€n=n0+n2 鈥?/span> (1)

銆€銆€鍐嶈浜屽弶鏍?wèi)鐨勫垎鏀曨C負(fù)B,銆€闄ゆ牴緇撶偣澶栵紝姣忎釜緇撶偣閮芥湁涓€涓垎鏀墍鎸囷紝鍒?/span>

銆€銆€n=B+1鈥?/span> 鈥?/span> 鈥?/span>(2)

銆€銆€搴︿負(fù)闆剁殑緇撶偣鏄彾瀛愶紝娌℃湁鍒嗘敮錛岃€屽害涓?/span>2鐨勭粨鐐規(guī)湁涓や釜鍒嗘敮錛屽洜姝わ紙2錛夊紡鍙啓涓?/span>

銆€銆€n=2*n2+1 鈥︹€︹€︹€︹€?/span>(3)

銆€銆€鐢憋紙1錛夈€侊紙3錛夊緱n2=n0-1,浠ｅ叆錛?/span>1錛夛紝騫剁敱錛?/span>1錛夊拰錛?/span>2錛夊緱B=2*(n0-1)銆?/span> 璇佹瘯銆?/span>