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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 % | ||||
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213 - Message Decoding | 16972 |
40.99%
|
3327 |
81.39%
|
|
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245 - Uncompress | 9332 |
39.59%
|
2173 |
84.86%
|
|
![]() |
306 - Cipher | 11487 |
22.23%
|
2475 |
63.27%
|
|
![]() |
444 - Encoder and Decoder | 25582 |
31.08%
|
6997 |
80.23%
|
|
![]() |
458 - The Decoder | 94743 |
46.37%
|
33012 |
92.46%
|
|
![]() |
468 - Key to Success | 5337 |
22.88%
|
1618 |
57.91%
|
|
![]() |
483 - Word Scramble | 60932 |
43.14%
|
19638 |
87.59%
|
|
![]() |
492 - Pig-Latin | 56452 |
24.06%
|
9743 |
77.60%
|
|
![]() |
641 - Do the Untwist | 2615 |
65.09%
|
1358 |
91.61%
|
|
![]() |
739 - Soundex Indexing | 11467 |
35.51%
|
3847 |
79.26%
|
|
![]() |
740 - Baudot Data Communication Code | 4763 |
56.14%
|
2443 |
89.52%
|
|
![]() |
741 - Burrows Wheeler Decoder | 2417 |
35.08%
|
962 |
70.89%
|
|
![]() |
795 - Sandorf's Cipher | 1263 |
35.79%
|
424 |
76.42%
|
|
![]() |
850 - Crypt Kicker II | 21608 |
23.46%
|
4769 |
72.74%
|
|
![]() |
856 - The Vigenère Cipher | 965 |
41.87%
|
370 |
77.30%
|
|
![]() |
865 - Substitution Cypher | 6110 |
29.10%
|
1556 |
80.40%
|
|
![]() |
10222 - Decode the Mad man | 32790 |
52.02%
|
13094 |
91.06%
|
|
![]() |
10851 - 2D Hieroglyphs decoder | 2281 |
68.65%
|
1379 |
96.37%
|
|
![]() |
10878 - Decode the tape | 18949 |
44.98%
|
6480 |
92.76%
|
|
![]() |
10896 - Known Plaintext Attack | 2318 |
47.76%
|
1028 |
89.30%
|
|
![]() |
10921 - Find the Telephone | 25740 |
60.12%
|
12396 |
96.46%
|
|
![]() |
11220 - Decoding the message. | 6484 |
39.62%
|
2137 |
89.85%
|
|
![]() |
11278 - One-Handed Typist | 4095 |
44.35%
|
1631 |
91.54%
|
|
![]() |
11385 - Da Vinci Code | 9740 |
31.03%
|
2579 |
84.76%
|
|
![]() |
11541 - Decoding | 11563 |
58.65%
|
5228 |
95.49%
|
|
![]() |
11697 - Playfair Cipher | 1383 |
52.13%
|
557 |
93.54%
|
|
![]() |
11716 - Digital Fortress | 13397 |
47.67%
|
4964 |
93.59%
|
|
![]() |
11787 - Numeral Hieroglyphs | 2199 |
47.20%
|
907 |
88.09%
|
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Display # | Results 1 - 28 of 28 |