f434.
458 - The Decoder
內容
輸出加密字串的原字串
Write a complete program that will correctly decode a set of characters into a valid message. Your program should read a given file of a simple coded set of characters and print the exact message that the characters contain. The code key for this simple coding is a one for one character substitution based upon a single arithmetic manipulation of the printable portion of the ASCII character set.
輸入說明
加密字串
輸出說明
輸出原字串
範例輸入
#1
1JKJ'pz'{ol'{yhklthyr'vm'{ol'Jvu{yvs'Kh{h'Jvywvyh{pvu5
1PIT'pz'h'{yhklthyr'vm'{ol'Pu{lyuh{pvuhs'I|zpulzz'Thjopul'Jvywvyh{pvu5
1KLJ'pz'{ol'{yhklthyr'vm'{ol'Kpnp{hs'Lx|pwtlu{'Jvywvyh{pvu5
範例輸出
#1
*CDC is the trademark of the Control Data Corporation. *IBM is a trademark of the International Business Machine Corporation. *DEC is the trademark of the Digital Equipment Corporation.
測資資訊：
記憶體限制：
512
MB
公開 測資點#0 (20%): 1.0s , <10M
公開 測資點#1 (20%): 1.0s , <10M
公開 測資點#2 (20%): 1.0s , <10M
公開 測資點#3 (20%): 1.0s , <10M
公開 測資點#4 (20%): 1.0s , <10M
公開 測資點#0 (20%): 1.0s , <10M
公開 測資點#1 (20%): 1.0s , <10M
公開 測資點#2 (20%): 1.0s , <10M
公開 測資點#3 (20%): 1.0s , <10M
公開 測資點#4 (20%): 1.0s , <10M
提示 ：
2020 10月CPE第二題
| 編號 | 身分 | 題目 | 主題 | 人氣 | 發表日期 |
| 23760 |
|
f434 | 1258 | 2020-12-16 01:12 |