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1. 鍋囪浠?/span>I鍜?/span>O鍒嗗埆琛ㄧず鍏ユ爤鍜屽嚭鏍堟搷浣溿€傛爤鐨勫垵鎬佸拰緇堟€佸潎涓虹┖錛屽叆鏍堝拰鍑烘爤鐨勬搷浣滃簭鍒楀彲琛ㄧず涓轟粎鐢?/span>I鍜?/span>O緇勬垚鐨勫簭鍒楋紝縐板彲浠ユ搷浣滅殑搴忓垪涓哄悎娉曞簭鍒楋紝鍚﹀垯縐頒負闈炴硶搴忓垪銆?/span>

銆€銆€錛?/span>1錛変笅闈㈡墍紺虹殑搴忓垪涓摢浜涙槸鍚堟硶鐨勶紵

銆€銆€A. IOIIOIOO B. IOOIOIIO C. IIIOIOIO D. IIIOOIOO

銆€銆€錛?/span>2錛夐€氳繃瀵癸紙1錛夌殑鍒嗘瀽錛屽啓鍑轟竴涓畻娉曪紝鍒ゅ畾鎵€緇欑殑鎿嶄綔搴忓垪鏄惁鍚堟硶銆傝嫢鍚堟硶錛岃繑鍥?/span>true錛屽惁鍒欒繑鍥?/span>false錛堝亣瀹氳鍒ゅ畾鐨勬搷浣滃簭鍒楀凡瀛樺叆涓€緇存暟緇勪腑錛夈€傘€?a target="_blank">姝︽眽澶у 2000 浜斻€?/span>2銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€錛?/span>1錛?/span>A鍜?/span>D鏄悎娉曞簭鍒楋紝B鍜?/span>C 鏄潪娉曞簭鍒椼€?/span>

銆€銆€錛?/span>2錛夎琚垽瀹氱殑鎿嶄綔搴忓垪宸插瓨鍏ヤ竴緇存暟緇?/span>A涓€?/span>

銆€銆€int Judge(char A[])

銆€銆€//鍒ゆ柇瀛楃鏁扮粍A涓殑杈撳叆杈撳嚭搴忓垪鏄惁鏄悎娉曞簭鍒椼€傚鏄紝榪斿洖true錛屽惁鍒欒繑鍥?/span>false銆?/span>

銆€銆€{i=0; //i涓轟笅鏍囥€?/span>

銆€銆€j=k=0; //j鍜?/span>k鍒嗗埆涓?/span>I鍜屽瓧姣?/span>O鐨勭殑涓暟銆?/span>

銆€銆€while(A[i]!=鈥?/span>\0鈥?/span>) //褰撴湭鍒板瓧絎︽暟緇勫熬灝變綔銆?/span>

銆€銆€{switch(A[i])

銆€銆€{case鈥?/span>I鈥?/span>: j++; break; //鍏ユ爤嬈℃暟澧?/span>1銆?/span>

銆€銆€case鈥?/span>O鈥?/span>: k++; if(k>j){printf(鈥滃簭鍒楅潪娉?/span>\n鈥?/span>)錛?/span>exit(0);}

銆€銆€}

銆€銆€i++; //涓嶈A[i]鏄€?/span>I鈥欐垨鈥?/span>O鈥欙紝鎸囬拡i鍧囧悗縐匯€?/span>}

銆€銆€if(j!=k) {printf(鈥滃簭鍒楅潪娉?/span>\n鈥?/span>)錛?/span>return(false);}

銆€銆€else {printf(鈥滃簭鍒楀悎娉?/span>\n鈥?/span>)錛?/span>return(true);}

銆€銆€}//綆楁硶緇撴潫銆?/span>

銆€銆€[綆楁硶璁ㄨ]鍦ㄥ叆鏍堝嚭鏍堝簭鍒楋紙鍗崇敱鈥?/span>I鈥欏拰鈥?/span>O鈥欑粍鎴愮殑瀛楃涓詫級鐨勪換涓€浣嶇疆錛屽叆鏍堟鏁幫紙鈥?/span>I鈥欑殑涓暟錛夐兘蹇呴』澶т簬絳変簬鍑烘爤嬈℃暟錛堝嵆鈥?/span>O鈥欑殑涓暟錛夛紝鍚﹀垯瑙嗕綔闈炴硶搴忓垪錛岀珛鍗崇粰鍑轟俊鎭紝閫€鍑虹畻娉曘€傛暣涓簭鍒楋紙鍗寵鍒板瓧絎︽暟緇勪腑瀛楃涓茬殑緇撴潫鏍囪鈥?/span>\0鈥欙級錛屽叆鏍堟鏁板繀欏葷瓑浜庡嚭鏍堟鏁幫紙棰樼洰涓姹傛爤鐨勫垵鎬佸拰緇堟€侀兘涓虹┖錛夛紝鍚﹀垯瑙嗕負闈炴硶搴忓垪銆?/span>