\uc548\ub155\ud558\uc138\uc694! \uc624\ub298\uc740 C# \ucf54\ub529 \ud14c\uc2a4\ud2b8\ub97c \uc900\ube44\ud558\ub294 \ubaa8\ub4e0 \ubd84\ub4e4\uc744 \uc704\ud574 2*N \ud0c0\uc77c \ucc44\uc6b0\uae30 \ubb38\uc81c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ubb38\uc81c \uc124\uba85\uacfc \ud480\uc774 \uacfc\uc815\uc744 \ud568\uaed8 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub294 \ub3d9\uc801 \ud504\ub85c\uadf8\ub798\ubc0d(Dynamic Programming)\uacfc \uad00\ub828\uc774 \uae4a\uace0, \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc744 \uae30\ub974\ub294 \ub370\uc5d0 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n
\uc6b0\ub9ac\ub294 2*N \ud06c\uae30\uc758 \uc9c1\uc0ac\uac01\ud615 \uce78\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \ubaa9\ud45c\ub294 2*1 \ud06c\uae30\uc758 \ud0c0\uc77c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \uc9c1\uc0ac\uac01\ud615\uc744 \ucc44\uc6b0\ub294 \ubc29\ubc95\uc758 \uc218\ub97c \uacc4\uc0b0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud0c0\uc77c\uc744 \ud68c\uc804\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uac01 \ud0c0\uc77c\uc744 \uc138\ub85c \ub610\ub294 \uac00\ub85c\ub85c \ubc30\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba87 \uac00\uc9c0 \uc811\uadfc \ubc29\uc2dd\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c1\uc0ac\uac01\ud615\uc744 \ud0c0\uc77c\ub85c \ucc44\uc6b0\ub294 \uacbd\uc6b0\uc758 \uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc0dd\uac01\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
2*N \uc9c1\uc0ac\uac01\ud615\uc744 \ucc44\uc6b0\ub294 \ubc29\ubc95\uc740 \ub450 \uac00\uc9c0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
\ub530\ub77c\uc11c, \uc774\ub97c \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\n F(N) = F(N-1) + F(N-2)\n <\/pre>\n\uc5ec\uae30\uc11c F(N) \uc740 N \ud06c\uae30\uc758 \uc9c1\uc0ac\uac01\ud615\uc744 \ucc44\uc6b0\ub294 \ubc29\ubc95\uc758 \uc218\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n
2. \ucd08\uae30 \uc870\uac74 \uc124\uc815<\/h3>\n
\ucd08\uae30 \uc870\uac74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\uc774\uc81c \uc704\uc5d0\uc11c \uc218\ub9bd\ud55c \uc810\ud654\uc2dd\uc744 \ubc14\ud0d5\uc73c\ub85c C#\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc54c\uace0\ub9ac\uc998\uc744 \uad6c\ud604\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\n \n using System;\n\n class Program\n {\n static void Main()\n {\n int N = int.Parse(Console.ReadLine());\n Console.WriteLine(TileFilling(N));\n }\n\n static int TileFilling(int N)\n {\n if (N == 1) return 1;\n if (N == 2) return 2;\n\n int[] dp = new int[N + 1];\n dp[1] = 1;\n dp[2] = 2;\n\n for (int i = 3; i <= N; i++)\n {\n dp[i] = dp[i - 1] + dp[i - 2];\n }\n\n return dp[N];\n }\n }\n <\/code>\n <\/pre>\n\ucf54\ub4dc \uc124\uba85<\/h2>\n
\uc704 \ucf54\ub4dc\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ub3d9\uc801 \ud504\ub85c\uadf8\ub798\ubc0d \ubc30\uc5f4\uc778 <code>dp<\/code>\ub97c \uc0ac\uc6a9\ud558\uc5ec N\uae4c\uc9c0\uc758 \ud0c0\uc77c \ucc44\uc6b0\uae30 \ubc29\ubc95 \uc218\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \ucd08\uae30 \uc870\uac74\uc744 \ud1b5\ud574 \uae38\uc774\uac00 1\uacfc 2\uc778 \uacbd\uc6b0\uc758 \uc218\ub97c \uc124\uc815\ud55c \ud6c4, \ub8e8\ud504\ub97c \ud1b5\ud574 \uc810\ud654\uc2dd\uc744 \uae30\ubc18\uc73c\ub85c \uacc4\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n
\uc8fc\uc694 \ud568\uc218 \uc124\uba85<\/h3>\n\n- Main()<\/strong>: \ud504\ub85c\uadf8\ub7a8\uc758 \uc2dc\uc791\uc810\uc73c\ub85c N \uac12\uc744 \uc785\ub825\ubc1b\uace0 \ud0c0\uc77c \ucc44\uc6b0\uae30 \ubc29\ubc95\uc758 \uc218\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4.<\/li>\n
- TileFilling(int N)<\/strong>: \uc8fc\uc5b4\uc9c4 N\uc5d0 \ub300\ud574 \ud0c0\uc77c\uc744 \ucc44\uc6b0\ub294 \ubc29\ubc95\uc758 \uc218\ub97c \uacc4\uc0b0\ud558\uc5ec \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n
\ubcf5\uc7a1\ub3c4 \ubd84\uc11d<\/h2>\n
\uc774 \uc54c\uace0\ub9ac\uc998\uc758 \uc2dc\uac04 \ubcf5\uc7a1\ub3c4\ub294 O(N)\uc774\uba70, \uacf5\uac04 \ubcf5\uc7a1\ub3c4\ub294 O(N)\uc785\ub2c8\ub2e4. \uc774\ub294 N\uc5d0 \ube44\ub840\ud558\uc5ec \uc2e4\ud589 \uc2dc\uac04\uc774 \uc99d\uac00\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \ubc30\uc5f4\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\uc804 \uacb0\uacfc\ub97c \uc800\uc7a5\ud558\ubbc0\ub85c \ud6a8\uc728\uc801\uc778 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n
\ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4<\/h2>\n
\ub2e4\uc591\ud55c N \uac12\uc5d0 \ub300\ud574 \uc54c\uace0\ub9ac\uc998\uc774 \uc798 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\n- \uc785\ub825: N = 1 \u2192 \ucd9c\ub825: 1<\/li>\n
- \uc785\ub825: N = 2 \u2192 \ucd9c\ub825: 2<\/li>\n
- \uc785\ub825: N = 3 \u2192 \ucd9c\ub825: 3<\/li>\n
- \uc785\ub825: N = 4 \u2192 \ucd9c\ub825: 5<\/li>\n
- \uc785\ub825: N = 5 \u2192 \ucd9c\ub825: 8<\/li>\n
- \uc785\ub825: N = 6 \u2192 \ucd9c\ub825: 13<\/li>\n<\/ul>\n
\uacb0\ub860<\/h2>\n
\uc624\ub298\uc740 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec 2*N \ud0c0\uc77c \ucc44\uc6b0\uae30 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub294 \ub3d9\uc801 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud574\uacb0\ud560 \uc218 \uc788\ub294 \uc804\ud615\uc801\uc778 \uc608\uc774\uba70, \uc54c\uace0\ub9ac\uc998\uc801 \uc0ac\uace0\ub97c \uae30\ub974\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \ubb38\uc81c\ub97c \ud480\uc774\ud558\ub294 \uacfc\uc815\uc744 \ud1b5\ud574 \uc5ec\ub7ec\ubd84\uc758 \ucf54\ub529 \ud14c\uc2a4\ud2b8 \uc900\ube44\uc5d0 \ub9ce\uc740 \ub3c4\uc6c0\uc774 \ub418\uc5c8\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
\ub2e4\uc74c \uc2dc\uac04\uc5d0\ub294 \ub610 \ub2e4\ub978 \ud765\ubbf8\ub85c\uc6b4 \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c\ub97c \uac00\uc9c0\uace0 \ucc3e\uc544\uc624\uaca0\uc2b5\ub2c8\ub2e4. \ubcf4\uc2dc\uace0 \uc2f6\uc740 \uc8fc\uc81c\uac00 \uc788\ub2e4\uba74 \ub313\uae00\ub85c \uc54c\ub824\uc8fc\uc138\uc694! \uac10\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n
<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"