Upgrade to Pro — share decks privately, control downloads, hide ads and more …

분할정복법

Avatar for Sour_sr Sour_sr
October 14, 2020
42

 분할정복법

Avatar for Sour_sr

Sour_sr

October 14, 2020

Transcript

  1. ❓

  2. ࠙ೡ੿ࠂߨ ࢸ҅੹ۚ function F(x): if F(x)੄ ޙઁо рױ: return F(x)ਸ

    ૒੽ ҅࢑ೠ ч else: x ܳ y1, y2۽ ࠙ೡ F(y1)җ F(y2)ܳ ഐ୹ return F(y1), F(y2)۽ࠗఠ F(x)ܳ ҳೠ ч
  3. ୭؆ч ҳೞӝ arr[0] arr[1] arr[2] arr[3] arr[4] arr[5] arr[6] arr[7]

    6 2 9 8 1 4 17 5 arr[0] arr[1] 6 2 arr[2] arr[3] 9 8 arr[4] arr[5] 1 4 arr[6] arr[7] 17 5 arr[0] 6 arr[1] 2 arr[2] 9 arr[3] 8 arr[4] 1 arr[5] 4 arr[6] 17 arr[7] 5
  4. ୭؆ч ҳೞӝ arr[0] 6 arr[1] 2 arr[2] 9 arr[3] 8

    arr[4] 1 arr[5] 4 arr[6] 17 arr[7] 5 arr[0] 6 arr[2] 9 arr[5] 4 arr[6] 17 arr[2] 9 arr[6] 17 arr[6] 17