のんぃねあｒ - プログラム倉庫

class tax{

int s,t,j,n1,n2,q,qx,nx1,nx2,nsc,nsy,e;
double th[]= new double[101];
double c[]= new double[101];
double y[]= new double[101];
double ux[][][]= new double[101][3][3];
double wx[][][]= new double[101][3][3];
double v[][][][]= new double[100][3][3][21];
int gotoc[][][][]= new int[100][3][3][21];
int gotoy[][][][]= new int[100][3][3][21];
int gotoq[][][][]= new int[100][3][3][21];
double endv[][]=new double[3][3];
int endc[][]=new int[3][3];
int endy[][]=new int[3][3];
int endq[][]=new int[3][3];
int opc[]= new int[101];
int opy[]= new int[101];
int opq[]= new int[101];
double tl,tr,w1,u1,c1,l1,vs,v1;
double h,dc,dy;
int pp;

public static void main(String args[]){
tax test=new tax();
}

tax(){

for (s=1;s<101;s++){
th[s]=0.02*s;
}
tl=tls(th);
tr=trs(tl,th);
for (s=1;s<101;s++){
y[s]=th[s]*lx(s,tl,tr,th);
c[s]=(1-tl)*y[s]+tr;
}
h=0.01;
t=0;
while(t<1000){
for (s=1;s<101;s++){
for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
c1=c[s]+n1*h;
l1=(y[s]+n2*h)/th[s];
u1=u(c1,1-l1);  
ux[s][n1+1][n2+1]=u1;
}
}
}

for (s=1;s<100;s++){
for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
c1=c[s]+n1*h;
l1=(y[s]+n2*h)/th[s+1];
u1=u(c1,1-l1);  
wx[s][n1+1][n2+1]=u1;
}
}
}

for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
for (q=-10;q<11;q++){
v[1][n1+1][n2+1][q+10]=-999;
}
}
}

for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
q=n2-n1;
v[1][n1+1][n2+1][q+10]=ux[1][n1+1][n2+1];
}
}

for (s=2;s<100;s++){
for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
for (q=-10;q<11;q++){
u1=ux[s][n1+1][n2+1];
qx=q-n1+n2;
pp=0;
if (qx>10)pp=100;  
if (qx<-10)pp=100;  
if (pp>50)qx=0;  
vs=-999;
nsc=0;
nsy=0;
for (nx1=-1;nx1<2;nx1++){
for (nx2=-1;nx2<2;nx2++){
v1=u1+v[s-1][nx1+1][nx2+1][qx+10];
if (wx[s-1][nx1+1][nx2+1]>u1)v1=-999;  
if (v1>vs)nsc=nx1;  
if (v1>vs)nsy=nx2;  
if (v1>vs)vs=v1;  
}
}
if (pp>50)vs=-999;  
gotoc[s][n1+1][n2+1][q+10]=nsc;
gotoy[s][n1+1][n2+1][q+10]=nsy;
gotoq[s][n1+1][n2+1][q+10]=qx;
v[s][n1+1][n2+1][q+10]=vs;
}
}
}
}

for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
u1=ux[100][n1+1][n2+1];
qx=n2-n1;
vs=-999;
nsc=0;
nsy=0;
for (nx1=-1;nx1<2;nx1++){
for (nx2=-1;nx2<2;nx2++){
v1=u1+v[99][nx1+1][nx2+1][qx+10];
if (wx[99][nx1+1][nx2+1]>u1)v1=-999;
if (v1>vs)nsc=nx1;  
if (v1>vs)nsy=nx2;  
if (v1>vs)vs=v1;  
}
}
endc[n1+1][n2+1]=nsc;
endy[n1+1][n2+1]=nsy;
endq[n1+1][n2+1]=qx;
endv[n1+1][n2+1]=vs;
}
}

vs=-999;
nsc=0;
nsy=0;
for (n1=-1;n1<2;n1++){
for (n2=-1;n2<2;n2++){
if (endv[n1+1][n2+1]>vs)nsc=n1;
if (endv[n1+1][n2+1]>vs)nsy=n2;  
if (endv[n1+1][n2+1]>vs)vs=endv[n1+1][n2+1];  
}
}
opc[100]=nsc;
opy[100]=nsy;
opc[99]=endc[opc[100]+1][opy[100]+1];
opy[99]=endy[opc[100]+1][opy[100]+1];
opq[99]=endq[opc[100]+1][opy[100]+1];

for (j=1;j<99;j++){
s=99-j;
opc[s]=gotoc[s+1][opc[s+1]+1][opy[s+1]+1][opq[s+1]+10];
opy[s]=gotoy[s+1][opc[s+1]+1][opy[s+1]+1][opq[s+1]+10];
opq[s]=gotoq[s+1][opc[s+1]+1][opy[s+1]+1][opq[s+1]+10];
}

e=0;
for (s=1;s<101;s++){
e=e+opc[s]*opc[s]+opy[s]*opy[s];
}
for (s=1;s<101;s++){
c[s]=c[s]+opc[s]*h;
y[s]=y[s]+opy[s]*h;
}
System.out.println(e);
if (e<2)h=h/2;  
if (h<0.0001)t=10000;
t=t+1;
}

for (s=1;s<100;s++){
dy=y[s+1]-y[s];
dc=c[s+1]-c[s];
if (dy>0)System.out.println(1-dc/dy);  
}






}

double lx(int s,double tl,double tr,double th[]){
double w1,l1;
w1=(1-tl)*th[s];
l1=(w1-tr)/(2*+w1);
if (l1<0)l1=0;
return l1;
}

double bud(double tl,double tr,double th[]){
double c1,y1,b1;
int s;
b1=0;
for (s=1;s<101;s++){
y1=th[s]*lx(s,tl,tr,th);
c1=(1-tl)*y1+tr;
b1=b1+y1-c1;
}
return b1;
}

double trs(double tl,double th[]){
double tr1,tr2,tr3,b1,b2;
int t;
tr1=0.1;
tr2=0.2;
b1=bud(tl,tr1,th);
t=0;
while(t<100){
b2=bud(tl,tr2,th);
tr3=tr2-b2*(tr2-tr1)/(b2-b1);
tr1=tr2;
tr2=tr3;
b1=b2;
if (b2*b2<0.0001)t=1000;
t=t+1;
}
return tr2;
}

double tls(double th[]){
int m;
double tl,tr,w1,maxw,maxtl;
maxw=-999;
maxtl=0;
for (m=10;m<50;m++){
tl=0.01*m;
tr=trs(tl,th);
w1=wel(tl,tr,th);
if (w1>maxw)maxtl=tl;
if (w1>maxw)maxw=w1;
}
return maxtl;
}

double wel(double tl,double tr,double th[]){
double c1,l1,w1;
int s;
w1=0;
for (s=1;s<101;s++){
l1=lx(s,tl,tr,th);
c1=(1-tl)*th[s]*l1+tr;
w1=w1+u(c1,1-l1);
}
return w1;
}

double u(double c1,double x1){
double u1,c2,x2;
int pp;
pp=0;
c2=c1;
x2=x1;
if (c2<0)pp=100;
if (x2<0)pp=100;
if (x2>1)pp=100;
if (x2==0)pp=100;
if (pp>50)c2=0.5;
if (pp>50)x2=0.5;
u1=Math.log(c2)+Math.log(x2);
if (pp>50)u1=-999;
return u1;
}

}