#include <stdio.h>
#include <stdlib.h>#define ZONGSHU     15.  //总数：留下15头牛
#define FENPEI_BL   .5   //分配比例: 半数
#define EWAI_TJ     .5   //额外添加：半头 int main( void )
{double qizi , zhangzi , cizi , zhangnv  ; //妻子、长子、次子、长女所得 double shengyu = ZONGSHU                ; //剩余的数量 qizi =  shengyu * FENPEI_BL +  EWAI_TJ ;     //妻子所得shengyu -= qizi ;                            //剩余的数量zhangzi =  shengyu * FENPEI_BL +  EWAI_TJ ;  //长子所得shengyu -= zhangzi ;                         //剩余的数量cizi =  shengyu * FENPEI_BL +  EWAI_TJ ;     //次子所得shengyu -= cizi ;                            //剩余的数量zhangnv =  shengyu ;                         //长女：分给最后剩下的printf("长女得到了%f头牛\n" , zhangnv ) ;system("PAUSE"); return 0;}

#include <stdio.h>
#include <stdlib.h>#define ZONGSHU_FZ     15  //总数的分子
#define ZONGSHU_FM     1   //总数的分母
#define FENPEI_BL_FZ   1   //分配比例的分子
#define FENPEI_BL_FM   2   //分配比例的分母
#define EWAI_TJ_FZ     1   //额外添加的分子
#define EWAI_TJ_FM     2   //额外添加的分母 int main( void )
{int  qizi_fm    , qizi_fz    , //妻子所得的分母和分子 zhangzi_fm , zhangzi_fz , //长子所得的分母和分子cizi_fm    , cizi_fz    , //次子所得的分母和分子  zhangnv_fm , zhangnv_fz ; //长女所得的分母和分子 int  shengyu_fm = ZONGSHU_FM , //剩余的数量的分母shengyu_fz = ZONGSHU_FZ ; //剩余的数量的分子 qizi_fz  =  shengyu_fz * EWAI_TJ_FM                        //妻子所得+  shengyu_fm * FENPEI_BL_FM * FENPEI_BL_FZ; qizi_fm  =  shengyu_fm * FENPEI_BL_FM * EWAI_TJ_FM ;      shengyu_fz =  shengyu_fz * qizi_fm - qizi_fz * shengyu_fm ; //剩余的数量shengyu_fm *= qizi_fm ;                       zhangzi_fz  =  shengyu_fz * EWAI_TJ_FM                        //长子所得+  shengyu_fm * FENPEI_BL_FM * FENPEI_BL_FZ; zhangzi_fm  =  shengyu_fm * FENPEI_BL_FM * EWAI_TJ_FM ;      shengyu_fz =  shengyu_fz * zhangzi_fm - zhangzi_fz * shengyu_fm ; //剩余的数量shengyu_fm *= zhangzi_fm ;                       cizi_fz  =  shengyu_fz * EWAI_TJ_FM                        //次子所得+  shengyu_fm * FENPEI_BL_FM * FENPEI_BL_FZ; cizi_fm  =  shengyu_fm * FENPEI_BL_FM * EWAI_TJ_FM ;      shengyu_fz =  shengyu_fz * cizi_fm - cizi_fz * shengyu_fm ; //剩余的数量shengyu_fm *= cizi_fm ;            zhangnv_fz =  shengyu_fz ;                                   //长女所得zhangnv_fm =  shengyu_fm ;printf("长女得到了%d又%d/%d头牛\n" , shengyu_fz/shengyu_fm , shengyu_fz % shengyu_fm , shengyu_fm ) ;system("PAUSE"); return 0;}