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Browse Problems
Root :: Competitive Programming 2: This increases the lower bound of Programming Contests. Again (Steven & Felix Halim) :: String Processing :: Ad Hoc String Processing Problems - Standard :: Cipher/Encode/Encrypt/Decode/Decrypt
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
213 - Message Decoding | 17169 |
41.06%
|
3366 |
81.40%
|
|
|
|
245 - Uncompress | 9750 |
40.41%
|
2273 |
85.44%
|
|
|
|
306 - Cipher | 11515 |
22.28%
|
2482 |
63.34%
|
|
|
|
444 - Encoder and Decoder | 25630 |
31.08%
|
7005 |
80.23%
|
|
|
|
458 - The Decoder | 95226 |
46.32%
|
33091 |
92.44%
|
|
|
|
468 - Key to Success | 5374 |
22.96%
|
1626 |
58.00%
|
|
|
|
483 - Word Scramble | 61521 |
43.20%
|
19757 |
87.63%
|
|
|
|
492 - Pig-Latin | 57320 |
24.17%
|
9766 |
77.63%
|
|
|
|
641 - Do the Untwist | 2623 |
65.15%
|
1365 |
91.58%
|
|
|
|
739 - Soundex Indexing | 11515 |
35.50%
|
3859 |
79.27%
|
|
|
|
740 - Baudot Data Communication Code | 4771 |
56.19%
|
2445 |
89.49%
|
|
|
|
741 - Burrows Wheeler Decoder | 2422 |
35.18%
|
966 |
71.01%
|
|
|
|
795 - Sandorf's Cipher | 1269 |
35.70%
|
427 |
76.11%
|
|
|
|
850 - Crypt Kicker II | 21989 |
24.03%
|
4945 |
73.67%
|
|
|
|
856 - The Vigenère Cipher | 971 |
42.12%
|
374 |
77.27%
|
|
|
|
865 - Substitution Cypher | 6152 |
29.26%
|
1567 |
80.47%
|
|
|
|
10222 - Decode the Mad man | 34519 |
51.95%
|
13362 |
91.18%
|
|
|
|
10851 - 2D Hieroglyphs decoder | 2310 |
68.57%
|
1391 |
96.26%
|
|
|
|
10878 - Decode the tape | 18984 |
44.97%
|
6488 |
92.69%
|
|
|
|
10896 - Known Plaintext Attack | 2343 |
47.76%
|
1030 |
89.22%
|
|
|
|
10921 - Find the Telephone | 25855 |
60.19%
|
12436 |
96.46%
|
|
|
|
11220 - Decoding the message. | 6520 |
39.65%
|
2148 |
89.80%
|
|
|
|
11278 - One-Handed Typist | 4117 |
44.43%
|
1642 |
91.53%
|
|
|
|
11385 - Da Vinci Code | 9789 |
31.14%
|
2587 |
84.77%
|
|
|
|
11541 - Decoding | 11799 |
58.86%
|
5251 |
95.49%
|
|
|
|
11697 - Playfair Cipher | 1394 |
52.30%
|
564 |
93.44%
|
|
|
|
11716 - Digital Fortress | 13418 |
47.70%
|
4976 |
93.57%
|
|
|
|
11787 - Numeral Hieroglyphs | 2217 |
47.27%
|
916 |
88.10%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 28 of 28 | |