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Explore Stack InternalIve edited this now to instead of echoing F or T it will return 0 or 1 to the pipe.
int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0'48)*(i++%2?1:3)));for(;(k+=10)<j;);return v[1][7]-'0'==48==(k-j)%10;} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either a 0 or a 1 as an exit code
this is 120118 chars long in total. and the the compiled program is
text data bss dec hex filename 1307 544 16 1867 74b a.out Ive edited this now to instead of echoing F or T it will return 0 or 1 to the pipe.
int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*(i++%2?1:3)));for(;(k+=10)<j;);return v[1][7]-'0'==(k-j)%10;} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either a 0 or a 1 as an exit code
this is 120 chars long in total. and the the compiled program is
text data bss dec hex filename 1307 544 16 1867 74b a.out Ive edited this now to instead of echoing F or T it will return 0 or 1 to the pipe.
int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-48)*(i++%2?1:3)));for(;(k+=10)<j;);return v[1][7]-48==(k-j)%10;} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either a 0 or a 1 as an exit code
this is 118 chars long in total. and the the compiled program is
text data bss dec hex filename 1307 544 16 1867 74b a.out This is my first time Golfing so here goes;Ive edited this now to instead of echoing F or T it will return 0 or 1 to the pipe.
#include <stdio.h> int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*("31"[i++%2]-'0'i++%2?1:3))); for;for(;(k+=10)<j;);putchar("FT"[v[1][7];return v[1][7]-'0'==(k-j)%10]);%10;} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either an Fa 0 or a T1 as an exit code
this is 155120 chars long in total the main.cpp file and the the compiled program is 4.0k
text data bss dec hex filename 1307 544 16 1867 74b a.out This is my first time Golfing so here goes;
#include <stdio.h> int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*("31"[i++%2]-'0'))); for(;(k+=10)<j;);putchar("FT"[v[1][7]-'0'==(k-j)%10]);} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either an F or a T
this is 155 chars long in total the main.cpp file is 4.0k
Ive edited this now to instead of echoing F or T it will return 0 or 1 to the pipe.
int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*(i++%2?1:3)));for(;(k+=10)<j;);return v[1][7]-'0'==(k-j)%10;} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either a 0 or a 1 as an exit code
this is 120 chars long in total. and the the compiled program is
text data bss dec hex filename 1307 544 16 1867 74b a.out This is my first time Golfing so here goes;
#include <stdio.h> int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*("31"[i++%2]-'0'))); for(;(k+=10)<j;);putchar("FT"[v[1][7]-'0'==(k-j)%10]);} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either an F or a T
this is 155 chars long in total the main.cpp file is 4.0k
This is my first time Golfing so here goes;
#include <stdio.h> int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*("31"[i++%2]-'0'))); for(;(k+=10)<j;);putchar("FT"[v[1][7]-'0'==(k-j)%10]);} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either an F or a T
this is 155 chars long in total the main.cpp file is 4.0k
This is my first time Golfing so here goes;
#include <stdio.h> int i,j,k;int main(int,char**v){for(;i<7;(j+=(v[1][i]-'0')*("31"[i++%2]-'0'))); for(;(k+=10)<j;);putchar("FT"[v[1][7]-'0'==(k-j)%10]);} usage:
./a.out XXXXXXXX where XXXXXXXX is a zero padded string, it will return either an F or a T
this is 155 chars long in total the main.cpp file is 4.0k