cho.sh연구초미니
문제 설명
시간 제한
메모리 제한
cho.sh시간 제한
메모리 제한
시간 제한
1초
메모리 제한
128 MB
QR \uCF54\uB4DC\uB294 \uCD5C\uC18C 21\u00D721\uAC1C\uC758 \uB2E8\uC704 \uD53D\uC140\uB85C \uC774\uB8E8\uC5B4\uC9C4 \uC815\uC0AC\uAC01\uD615 \uD751\uBC31 \uD53D\uC140 \uD589\uB82C\uC774\uB2E4. \uD53D\uC140\uC740 \uC704\uCE58 \uAC10\uC9C0 \uD328\uD134, \uD0C0\uC774\uBC0D \uD328\uD134, \uC11C\uC2DD \uC815\uBCF4, \uB370\uC774\uD130 \uBC0F \uC624\uB958 \uC218\uC815 \uCF54\uB4DC, \uADF8\uB9AC\uACE0 \uB354 \uD070 QR \uCF54\uB4DC\uC5D0\uC11C \uC4F0\uC774\uB294 \uBCF4\uC815 \uD328\uD134\uACFC \uBC84\uC804 \uC815\uBCF4 \uB4F1\uC73C\uB85C \uB098\uB25C\uB2E4.
\uC774 \uBB38\uC81C\uC5D0\uC11C\uB294 21\u00D721 \uD06C\uAE30 QR \uCF54\uB4DC\uC758 \uB370\uC774\uD130 \uBD80\uBD84\uB9CC \uB2E4\uB8EC\uB2E4. \uC774 \uD06C\uAE30\uC758 QR \uCF54\uB4DC\uB294 \uB370\uC774\uD130 \uBC0F \uC624\uB958 \uC218\uC815 \uCF54\uB4DC 26\uAC1C\uB97C \uAC00\uC9C0\uBA70, \uADF8\uC911 \uC55E\uC758 19\uAC1C\uAC00 \uB370\uC774\uD130 \uCF54\uB4DC\uC774\uB2E4. \uAC01 \uB370\uC774\uD130 \uCF54\uB4DC\uB294 8\uBE44\uD2B8\uC774\uACE0, \uC785\uB825\uC5D0\uC11C\uB294 \uC774 19\uAC1C\uC758 \uB370\uC774\uD130 \uCF54\uB4DC\uB97C 38\uC790\uB9AC 16\uC9C4\uC218 \uBB38\uC790\uC5F4\uB85C \uC900\uB2E4. \uC8FC\uC5B4\uC9C4 \uB370\uC774\uD130 \uCF54\uB4DC\uC5D0\uC11C \uC6D0\uB798 \uC815\uBCF4\uB97C \uBCF5\uC6D0\uD558\uB77C.
\uBE44\uD2B8\uB294 \uC8FC\uC5B4\uC9C4 19\uBC14\uC774\uD2B8\uC758 \uAC00\uC7A5 \uC55E \uBE44\uD2B8\uBD80\uD130 \uCC28\uB840\uB300\uB85C \uC77D\uB294\uB2E4. \uAC01 \uAD6C\uAC04\uC740 4\uBE44\uD2B8\uC758 mode bit\uB85C \uC2DC\uC791\uD558\uACE0, mode\uC5D0 \uB530\uB77C \uBB38\uC790 \uC218\uB97C \uB098\uD0C0\uB0B4\uB294 count bits\uC640 \uBB38\uC790 \uC815\uBCF4\uAC00 \uC774\uC5B4\uC9C4\uB2E4.
| Mode Name | Mode Bits | Count Bits |
|---|---|---|
| Numeric | 0001 | 10 |
| Alphanumeric | 0010 | 9 |
| 8 bit byte | 0100 | 8 |
| Kanji | 1000 | 8 |
| Termination | 0000 | 0 |
Termination mode\uC778 0000\uC744 \uB9CC\uB098\uBA74 \uB370\uC774\uD130\uAC00 \uB05D\uB09C\uB2E4. \uB370\uC774\uD130 \uACF5\uAC04\uC774 \uBD80\uC871\uD55C \uACBD\uC6B0 termination mode\uB294 \uC0DD\uB7B5\uB418\uAC70\uB098 \uC77C\uBD80 \uBE44\uD2B8\uB9CC \uB0A8\uC744 \uC218 \uC788\uB2E4. \uC885\uB8CC \uB4A4 \uB0A8\uC740 \uBE44\uD2B8\uC640 padding byte 11101100, 00010001\uC740 \uD574\uC11D\uD558\uC9C0 \uC54A\uB294\uB2E4.
Numeric mode\uB294 \uC22B\uC790\uB85C\uB9CC \uC774\uB8E8\uC5B4\uC9C4 \uBB38\uC790\uC5F4\uC744 \uC800\uC7A5\uD55C\uB2E4. mode bit 0001 \uB2E4\uC74C\uC758 10\uBE44\uD2B8\uAC00 \uC22B\uC790 \uAC1C\uC218\uC774\uB2E4. \uC774\uD6C4 \uC22B\uC790\uB97C \uC67C\uCABD\uBD80\uD130 3\uC790\uB9AC\uC529 \uB04A\uC5B4 \uAC01 \uBB36\uC74C\uC744 10\uBE44\uD2B8 \uC815\uC218\uB85C \uC800\uC7A5\uD55C\uB2E4. \uB9C8\uC9C0\uB9C9\uC5D0 2\uC790\uB9AC\uAC00 \uB0A8\uC73C\uBA74 7\uBE44\uD2B8, 1\uC790\uB9AC\uAC00 \uB0A8\uC73C\uBA74 4\uBE44\uD2B8\uB85C \uC800\uC7A5\uD55C\uB2E4. \uC608\uB97C \uB4E4\uC5B4 12345678\uC740 123, 456, 78\uB85C \uB098\uB258\uBA70 \uAC01\uAC01 0001111011, 0111001000, 1001110\uC73C\uB85C \uD45C\uD604\uB41C\uB2E4.
Alphanumeric mode\uB294 \uB2E4\uC74C 45\uAC1C \uBB38\uC790\uB9CC \uD3EC\uD568\uD558\uB294 \uBB38\uC790\uC5F4\uC744 \uC800\uC7A5\uD55C\uB2E4. \uBB38\uC790 \uC21C\uC11C\uB294 \uB2E4\uC74C\uACFC \uAC19\uB2E4.
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:
mode bit 0010 \uB2E4\uC74C\uC758 9\uBE44\uD2B8\uAC00 \uBB38\uC790 \uAC1C\uC218\uC774\uB2E4. \uB450 \uBB38\uC790\uC529 \uBB36\uC5B4 \uCCAB \uBC88\uC9F8 \uBB38\uC790\uC758 \uBC88\uD638 \u00D7 45 + \uB450 \uBC88\uC9F8 \uBB38\uC790\uC758 \uBC88\uD638\uB97C 11\uBE44\uD2B8\uB85C \uC800\uC7A5\uD55C\uB2E4. \uB9C8\uC9C0\uB9C9\uC5D0 \uBB38\uC790 \uD558\uB098\uAC00 \uB0A8\uC73C\uBA74 \uADF8 \uBB38\uC790\uC758 \uBC88\uD638\uB97C 6\uBE44\uD2B8\uB85C \uC800\uC7A5\uD55C\uB2E4. \uC608\uB97C \uB4E4\uC5B4 AC-42\uC758 \uBB38\uC790 \uBC88\uD638\uB294 10, 12, 41, 4, 2\uC774\uACE0 \uB450 \uBB36\uC74C\uC740 462\uC640 1849\uAC00 \uB41C\uB2E4.
8 bit byte mode\uB294 mode bit 0100 \uB2E4\uC74C\uC758 8\uBE44\uD2B8\uB85C \uBC14\uC774\uD2B8 \uAC1C\uC218\uB97C \uC800\uC7A5\uD558\uACE0, \uC774\uC5B4\uC11C \uAC01 \uBB38\uC790\uB97C 8\uBE44\uD2B8 \uAC12 \uD558\uB098\uB85C \uC800\uC7A5\uD55C\uB2E4. Kanji mode\uB294 mode bit 1000 \uB2E4\uC74C\uC758 8\uBE44\uD2B8\uB85C \uBB38\uC790 \uAC1C\uC218\uB97C \uC800\uC7A5\uD558\uACE0, \uC774\uC5B4\uC11C \uAC01 \uBB38\uC790\uB97C 13\uBE44\uD2B8 \uAC12 \uD558\uB098\uB85C \uC800\uC7A5\uD55C\uB2E4.
\uBAA8\uB4E0 mode\uC5D0\uC11C \uBCF5\uC6D0\uD55C \uBB38\uC790\uB294 \uB4F1\uC7A5\uD55C \uC21C\uC11C\uB300\uB85C \uC774\uC5B4 \uBD99\uC778\uB2E4.
\uCCAB \uC904\uC5D0 \uD14C\uC2A4\uD2B8 \uCF00\uC774\uC2A4\uC758 \uC218 P\uAC00 \uC8FC\uC5B4\uC9C4\uB2E4. (1 \u2264 P \u2264 1000)
\uAC01 \uD14C\uC2A4\uD2B8 \uCF00\uC774\uC2A4\uB294 \uD55C \uC904\uC5D0 \uC8FC\uC5B4\uC9C4\uB2E4. \uD55C \uC904\uC740 19\uAC1C\uC758 \uB370\uC774\uD130 \uCF54\uB4DC\uC774\uBA70, \uC815\uD655\uD788 38\uAC1C\uC758 16\uC9C4\uC218 \uBB38\uC790\uB85C \uD45C\uD604\uB41C\uB2E4. \uBB38\uC790\uB294 0-9\uC640 A-F\uB9CC \uC8FC\uC5B4\uC9C4\uB2E4.
\uAC01 \uD14C\uC2A4\uD2B8 \uCF00\uC774\uC2A4\uB9C8\uB2E4 \uD55C \uC904\uC744 \uCD9C\uB825\uD55C\uB2E4.
\uBA3C\uC800 \uBCF5\uC6D0\uB41C \uBB38\uC790\uC758 \uC218\uB97C \uB098\uD0C0\uB0B4\uB294 \uC815\uC218 \uD558\uB098\uB97C \uCD9C\uB825\uD55C\uB2E4. \uC774 \uC218\uB294 \uCD9C\uB825\uC6A9 escape\uB97C \uC801\uC6A9\uD558\uAE30 \uC804\uC758 \uBB38\uC790 \uC218\uC774\uB2E4. \uADF8 \uB4A4\uC5D0 \uACF5\uBC31 \uD558\uB098\uB97C \uCD9C\uB825\uD558\uACE0, \uBCF5\uC6D0\uD55C \uBB38\uC790\uC5F4\uC744 \uCD9C\uB825\uD55C\uB2E4.
8 bit byte mode\uC5D0\uC11C \uC5BB\uC740 \uAC12\uC774 \uCD9C\uB825 \uAC00\uB2A5\uD55C ASCII \uBB38\uC790(0x20\uBD80\uD130 0x7e\uAE4C\uC9C0)\uC774\uBA74 \uADF8 \uBB38\uC790\uB97C \uADF8\uB300\uB85C \uCD9C\uB825\uD55C\uB2E4. \uB2E8, \uBC31\uC2AC\uB798\uC2DC()\uB294 \\uB85C, #\uC740 #\uC73C\uB85C \uCD9C\uB825\uD55C\uB2E4.
\uCD9C\uB825 \uAC00\uB2A5\uD55C ASCII \uBB38\uC790\uAC00 \uC544\uB2CC 8\uBE44\uD2B8 \uAC12\uC740 \xx \uD615\uC2DD\uC73C\uB85C \uCD9C\uB825\uD55C\uB2E4. \uC5EC\uAE30\uC11C xx\uB294 \uB450 \uC790\uB9AC \uB300\uBB38\uC790 16\uC9C4\uC218\uC774\uB2E4. \uC608\uB97C \uB4E4\uC5B4 0xAE\uB294 \AE\uB85C \uCD9C\uB825\uD55C\uB2E4.
Kanji mode\uC5D0\uC11C \uC5BB\uC740 13\uBE44\uD2B8 \uAC12\uC740 \uD56D\uC0C1 #bxxx \uD615\uC2DD\uC73C\uB85C \uCD9C\uB825\uD55C\uB2E4. bxxx\uB294 \uB124 \uC790\uB9AC \uB300\uBB38\uC790 16\uC9C4\uC218\uC774\uBA70, b\uB294 0 \uB610\uB294 1\uC774\uB2E4. \uC608\uB97C \uB4E4\uC5B4 0x13AC\uB294 #13AC\uB85C \uCD9C\uB825\uD55C\uB2E4.