:begin
cls
set n5=5
set str= 1 2 3 4 6 7 8 9
set /a n1+=1
if %n1% gtr 9 exit
call :intercept %n1%
set /a n9=15-%n1%-%n5%
call :intercept %n9%
for %%i in (%str%) do (
set flag=
set n2=%%i
set str_tmp=%str%
call :intercept !n2!
set /a n8=15-!n2!-!n5!
set /a n3=15-!n1!-!n2!
set /a n7=15-!n8!-!n9!
set /a n4=15-!n1!-!n7!
set /a n6=15-!n3!-!n9!
for %%j in (!n3! !n4! !n6! !n7! !n8!) do call :intercept %%j
if not "!str!"=="" set flag=1
set /a sum1=!n3!+!n5!+!n7!
set /a sum2=!n4!+!n5!+!n6!
if !sum1! equ 15 if !sum1! equ !sum2! if not defined flag call :result
set str=!str_tmp!
)
goto begin