int soft_plan(int m,int moshu1,int shuzhi1,int moshu2,int shuzhi2,int xianzhi)
{
int mont;
if(m<=moshu1)
{
m=moshu1-m;
m=(int)m*(shuzhi2-shuzhi1)/(moshu2-moshu1);
m=shuzhi1-m;
if(m>shuzhi1)m=0;
return(m);
}
if(m>=moshu2)
{
m=m-moshu2;
m=(int)m*(shuzhi2-shuzhi1)/(moshu2-moshu1);
m=m+shuzhi2;
if(m>xianzhi)m=xianzhi;
return(m);
}
if((m>=moshu1)&&(m<=moshu2))
{
m=m-moshu1;
m=m*(shuzhi2-shuzhi1)/(moshu2-moshu1);
m=m+shuzhi1;
if(m>xianzhi)m=xianzhi;
return(m);
}
return 0;
}
{
int mont;
if(m<=moshu1)
{
m=moshu1-m;
m=(int)m*(shuzhi2-shuzhi1)/(moshu2-moshu1);
m=shuzhi1-m;
if(m>shuzhi1)m=0;
return(m);
}
if(m>=moshu2)
{
m=m-moshu2;
m=(int)m*(shuzhi2-shuzhi1)/(moshu2-moshu1);

m=m+shuzhi2;
if(m>xianzhi)m=xianzhi;
return(m);
}
if((m>=moshu1)&&(m<=moshu2))
{
m=m-moshu1;
m=m*(shuzhi2-shuzhi1)/(moshu2-moshu1);
m=m+shuzhi1;
if(m>xianzhi)m=xianzhi;
return(m);
}
return 0;
}