# æ–‡ć­—ćˆ—đ‘†ăŒäžŽăˆă‚‰ă‚Œă‚‹ăźă§, そぼ侭ぼそれぞれぼ # æ•°ć­—ă‚’1æĄăźæ•°ć€€ăšăżăȘしど, ć…šăŠăźćˆèšˆć€€ă‚’æ±‚ă‚ăŠăă ă•ă„. # äŸ‹ăˆă°1test23ăšă„ă†æ–‡ć­—ćˆ—ăźæ•°ć­—ăźćˆèšˆć€€ăŻ1+2+3=6ずăȘる. a = gets.chomp #ć…„ćŠ›äŸ‹ # gj9ut986u1@ b = a.delete("^0-9") #æ­ŁèŠèĄšçŸă§æ–‡ć­—ćˆ—ăźäž­ă‹ă‚‰æ•°ć­—ă ă‘ă‚’ć–ă‚Šć‡șす c = b.chars #揖りć‡șă—ăŸæ•°ć­—ă‚’1æ–‡ć­—1æ–‡ć­—é…ćˆ—ă«ă™ă‚‹ #ć‡șćŠ›äŸ‹ #["9", "9", "8", "6", "1"] d = c.map(&:to_i) #æ–‡ć­—ćˆ—ă«ăȘăŁăŠă„ă‚‹æ•°ć­—ă‚’æ•°ć€€ă«ć€‰æ›ă™ă‚‹ #ć‡șćŠ›äŸ‹ #[9, 9, 8, 6, 1] e = d.inject(:+) #答え33 if e == nil puts "0" else p d.inject(:+) end