”G¶ 1 Cý “þðà”O.\r12.4 n ©ÿ 0\rint main()\r(\rint m=O;\rwhile(n--)\r(\rm|=K<n;\r)\r}\r1 2 .5 \r !"\rvoid circleMove(Aunsigned */int *pdata, int n)\r{\rint m;\rif(n<0)\rm = -n;\relse\rm = n;\runsigned int mask = 0;\rwhile(m--)\r(\rmask |= (l<<m);\r}\rif(n>0)67 \r(\r*pdata = (*pdata8<n) I mask & (*pdata>>(si zeof(*pdata)*8-n)) ;\r)\relse 6= \r(\r*pdata = (*pdata>-n) | (mask &*pdata) << (sizeof (*pdata) *8- (-n)) ;\r?@A"\rvoid swap(int *pl,int *p2)\r{\r// int tmp = *pl A *p2;.\r// *p2 = tmp A *p2\r// *pl = tmp A *pl;\r* pl = *plA *p2;\r* p2 = *plA *p2;\r* pl = *plA*p2;\r}\r1 2 .6 BCD\ri .FGHIJ\r2 .KLIMJ\r13.C NOP\rQR"c STUVWXYZ
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