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/**
* ²åÈëÅÅÐò<br/>
* <ul>
* <li>´ÓµÚÒ»¸öÔªËØ¿ªÊ¼£¬¸ÃÔªËØ¿ÉÒÔÈÏΪÒѾ­±»ÅÅÐò</li>
* <li>È¡³öÏÂÒ»¸öÔªËØ£¬ÔÚÒѾ­ÅÅÐòµÄÔªËØÐòÁÐÖдӺóÏòǰɨÃè</li>
* <li>Èç¹û¸ÃÔªËØ£¨ÒÑÅÅÐò£©´óÓÚÐÂÔªËØ£¬½«¸ÃÔªËØÒÆµ½ÏÂһλÖÃ</li>
* <li>ÖØ¸´²½Öè3£¬Ö±µ½ÕÒµ½ÒÑÅÅÐòµÄÔªËØÐ¡ÓÚ»òÕßµÈÓÚÐÂÔªËØµÄλÖÃ</li>
* <li>½«ÐÂÔªËØ²åÈëµ½¸ÃλÖÃÖÐ</li>
* <li>ÖØ¸´²½Öè2</li>
* </ul>
*
* @param numbers
*/
public static void insertSort(int[] numbers) {
int size = numbers.length, temp, j;
for(int i=1; i<size; i++) {
temp = numbers[i];
for(j = i; j > 0 && temp < numbers[j-1]; j--)
numbers[j] = numbers[j-1];
numbers[j] = temp;
}
}

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/**
* ¹é²¢ÅÅÐò<br/>
* <ul>
* <li>ÉêÇë¿Õ¼ä£¬Ê¹Æä´óСΪÁ½¸öÒѾ­ÅÅÐòÐòÁÐÖ®ºÍ£¬¸Ã¿Õ¼äÓÃÀ´´æ·ÅºÏ²¢ºóµÄÐòÁÐ</li>
* <li>É趨Á½¸öÖ¸Õ룬×î³õλÖ÷ֱðΪÁ½¸öÒѾ­ÅÅÐòÐòÁÐµÄÆðʼλÖÃ</li>
* <li>±È½ÏÁ½¸öÖ¸ÕëËùÖ¸ÏòµÄÔªËØ£¬Ñ¡ÔñÏà¶ÔСµÄÔªËØ·ÅÈëµ½ºÏ²¢¿Õ¼ä£¬²¢Òƶ¯Ö¸Õëµ½ÏÂһλÖÃ</li>
* <li>ÖØ¸´²½Öè3Ö±µ½Ä³Ò»Ö¸Õë´ïµ½ÐòÁÐβ</li>
* <li>½«ÁíÒ»ÐòÁÐʣϵÄËùÓÐÔªËØÖ±½Ó¸´ÖƵ½ºÏ²¢ÐòÁÐβ</li>
* </ul>
* Ëã·¨²Î¿¼£º<a href="http://www.cnitblog.com/intrl/" mce_href="http://www.cnitblog.com/intrl/">Java²¿Âä</a>
*
* @param numbers
*/
public static void mergeSort(int[] numbers, int left, int right) {
int t = 1;// ÿ×éÔªËØ¸öÊý
int size = right - left + 1;
while (t < size) {
int s = t;// ±¾´ÎÑ­»·Ã¿×éÔªËØ¸öÊý
t = 2 * s;
int i = left;
while (i + (t - 1) < size) {
merge(numbers, i, i + (s - 1), i + (t - 1));
i += t;
}
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