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added 7 characters in body

edited Jul 20, 2019 at 16:05

edited Jul 20, 2019 at 16:05

JavaScript (Node.js), (削除) 80 73 (削除ここまで) 7368 bytes

f=([x,...y])=>x?f,g=c=>f(y).map(z=>x+zz=>c+z).concat(x=='v')=>x?fg(yx).mapconcat(z=>'^'+z)x>'a'?g`^`:[]):[y]

f=([x,...y])=>x?f(y).map(z=>x+z).concat(x=='v'?f(y).map(z=>'^'+z):[]):[y]

f=([x,...y],g=c=>f(y).map(z=>c+z))=>x?g(x).concat(x>'a'?g`^`:[]):[y]

deleted 9 characters in body

edited Jul 20, 2019 at 15:55

edited Jul 20, 2019 at 15:55

f=x=>x?(r=ff=(x[x,.slice(1)..y])=>x?f(y).map(y=>x[0]+yz=>x+z).concat(x[0]=='v'x=='v'?rf(y).map(y=>'^'+yz=>'^'+z):[]):[x][y]

f=x=>x?(r=f(x.slice(1))).map(y=>x[0]+y).concat(x[0]=='v'?r.map(y=>'^'+y):[]):[x]

f=([x,...y])=>x?f(y).map(z=>x+z).concat(x=='v'?f(y).map(z=>'^'+z):[]):[y]

answered Jul 20, 2019 at 10:17

answered Jul 20, 2019 at 10:17

f=x=>x?(r=f(x.slice(1))).map(y=>x[0]+y).concat(x[0]=='v'?r.map(y=>'^'+y):[]):[x]