1. ãã¹ããããªã¹ãã®è¦ç´ ãçµåããã Python ã§ããªã¹ãå
ã®ãªã¹ããçµåãããã [[1,2,3],[4]] â [1,2,3,4] Haskell ã® concat 颿° ã«ç¸å½ãã颿°ãæ¢ããããè¦ã¤ãããªãã£ãã Prelude> concat [[1,2,3],[4]] [1,2,3,4] èªåã§æ¸ããããªãã®ã㪠? 2. Haskell ã® concat 颿°ã¯ãåã«æ³¨æ æåã«ãHaskell ã® concat 颿°ã®åä½ã確èªããã Prelude ã«ããã¨ãconcat 颿°ã®åã¯ã concat :: [[a]] -> [a] ããã¤ãã®ä¾ã試ãã test1a = [[1,2,3],[4]] test1b = [[1,2,3],4] test2a = [[[1,2,3]],[[4]]] test2b = [[[1,2,3]],[4]] main = prin
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