分治算法经典问题算法：循环赛程表,归并排序,快速排序,二分搜索,二分递归,大数乘法,棋盘覆盖

循环赛程表DEFINEMAXN64DEFINEMAX32INTAMAXMAXVOIDCOPYINTTOX,INTTOY,INTFROMX,INTFROMY,INTNFORINTI0IRJDATAKLIIELSEDATAKRJJIFIAMIDLEFTMID1ELSERIGHTMID1RETURN1/未找到X二分递归PUBLICSTATICINTBINARYSEARCHINTA,INTX,INTLEFT,INTRIGHT/找到X时返回其在数组中的位置，否则返回1IFLEFTRIGHTRETURN1/未找到XELSEINTMIDLEFTRIGHT/2IFXAMIDRETURNMIDIFXAMIDRETURNBINARYSEARCHA,X,MID1,RIGHTELSERETURNBINARYSEARCHA,X,LEFT,MID大数乘法INTQIUWEISHULONGZINTT0WHILEZ0ZZ/10TRETURNTMAINLONGX,Y,A,B,C,DDOUBLEZPRINTF“PLEASEINPUTTHETWONUMBERXANDYN“SCANF“,L“,AX/LONGPOW10QIUWEISHUX/2BXLONGPOW10QIUWEISHUX/2CY/LONGPOW10QIUWEISHUY/2DYLONGPOW10QIUWEISHUY/2ZDOUBLEACPOW10QIUWEISHUXADBCPOW10QIUWEISHUX/2BD/ZACLONGPOW10QIUWEISHUXABDCACBDLONGPOW10QIUWEISHUX/2BD/PRINTF“THERESULTISLD“,Z棋盘覆盖DEFINEBOARD_SIZE4INTBOARDBOARD_SIZEBOARD_SIZE/C1,R1棋盘左上角的行号和列号C2,R2特殊方格的行号和列号VOIDCHESSBOARDINTR1,INTC1,INTR2,INTC2,INTSIZE/SIZE2KIF1SIZERETURNINTHALF_SIZESTATICINTDOMINO_NUM1INTDDOMINO_NUMHALF_SIZESIZE/2IFR2C1HALF_SIZE/特殊方格在右上角子棋盘CHESSBOARDR1,C1HALF_SIZE,R2,C2,HALF_SIZEELSE/不在此棋盘，将此棋盘左下角设为相应的骨牌号BOARDR1HALF_SIZE1C1HALF_SIZEDCHESSBOARDR1,C1HALF_SIZE,R1HALF_SIZE1,C1HALF_SIZE,HALF_SIZEIFR2R1HALF_SIZEELSE/不在此棋盘，将此棋盘左上角设为相应的骨牌号BOARDR1HALF_SIZEC1HALF_SIZEDCHESSBOARDR1HALF_SIZE,C1HALF_SIZE,R1HALF_SIZE,C1HALF_SIZE,HALF_SIZE/ENDINTMAINBOARD220CHESSBOARD0,0,2,2,BOARD