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edit approved Mar 31, 2014 at 14:53

436
2
8

C 634 632 629 625 600 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){char*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){char*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 600 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){char*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 600 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){char*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

deleted 3 characters in body

Source Link

edited Mar 31, 2014 at 14:09

171
1
4

C 634 632 629 625 603600 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){ char*p=v[1]; P=*pchar*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){ case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 603 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){ char*p=v[1]; P=*p,X=p[1]-97,Y=p[2]-48; switch(P){ case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 600 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){char*p=v[1];P=*p,X=p[1]-97,Y=p[2]-48; switch(P){case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

deleted 49 characters in body

Source Link

edited Mar 30, 2014 at 20:20

171
1
4

C 634 632 629 625 588603 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0;
i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){
  char*p=v[1];
  P=*p,X=p[1]-97,Y=p[2]-48;
  switch(P){
  case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B
  case 81:F O M(D[i]),O M(S[i])B
  case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B
  case 66:F O M(D[i])B
  case 82:F O M(S[i])B
 }}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 588 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0;
N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){
 char*p=v[1];
 P=*p,X=p[1]-97,Y=p[2]-48;
 switch(P){
 case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B
 case 81:F O M(D[i]),O M(S[i])B
 case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B
 case 66:F O M(D[i])B
 case 82:F O M(S[i])B
 }}

Any suggestions on how to improve this? This is my first time submitting an answer.

C 634 632 629 625 603 chars

#define F for(;i<4;i++){
#define B ;}break;
#define O x=X,y=Y,
P,X,Y,c,r,x,y,i=0, N[8][2]={{-2,1},{-1,2},{1,2},{2,1},{-2,-1},{-1,-2},{1,-2},{2,-1}},S[4][2]={{1,0},{0,1},{-1,0},{0,-1}},D[4][2]={{-1,1},{-1,-1},{1,1},{1,-1}};
C(){return((0<=c)&(c<8)&(0<r)&(r<9))?printf("%c%c%d ",P,c+'a',r):0;}
M(int*m){c=m[0]+x,r=m[1]+y;C()?x=c,y=r,M(m):0;}
main(int a,char**v){ char*p=v[1]; P=*p,X=p[1]-97,Y=p[2]-48; switch(P){ case 75:F c=S[i][1]+X,r=S[i][0]+Y,C(),c=D[i][1]+X,r=D[i][0]+Y,C()B case 81:F O M(D[i]),O M(S[i])B case 78:for(;i<8;i++){c=N[i][1]+X,r=N[i][0]+Y,C()B case 66:F O M(D[i])B case 82:F O M(S[i])B}}

Any suggestions on how to improve this? This is my first time submitting an answer.

added 2 characters in body

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edited Mar 29, 2014 at 18:27

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deleted 14 characters in body

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edited Mar 29, 2014 at 18:18

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added 7 characters in body

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edited Mar 29, 2014 at 15:19

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deleted 682 characters in body

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edited Mar 29, 2014 at 14:55

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deleted 682 characters in body

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edited Mar 29, 2014 at 14:50

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created Mar 29, 2014 at 13:31

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