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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 | 16979 |
41.00%
|
3330 |
81.38%
|
|
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245 - Uncompress | 9380 |
39.68%
|
2182 |
84.92%
|
|
![]() |
306 - Cipher | 11487 |
22.23%
|
2475 |
63.27%
|
|
![]() |
444 - Encoder and Decoder | 25582 |
31.08%
|
6997 |
80.23%
|
|
![]() |
458 - The Decoder | 94811 |
46.35%
|
33020 |
92.45%
|
|
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468 - Key to Success | 5337 |
22.88%
|
1618 |
57.91%
|
|
![]() |
483 - Word Scramble | 61103 |
43.15%
|
19655 |
87.59%
|
|
![]() |
492 - Pig-Latin | 56468 |
24.06%
|
9748 |
77.61%
|
|
![]() |
641 - Do the Untwist | 2615 |
65.09%
|
1358 |
91.61%
|
|
![]() |
739 - Soundex Indexing | 11468 |
35.52%
|
3848 |
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 | 21617 |
23.46%
|
4772 |
72.76%
|
|
![]() |
856 - The Vigenère Cipher | 965 |
41.87%
|
370 |
77.30%
|
|
![]() |
865 - Substitution Cypher | 6111 |
29.11%
|
1557 |
80.41%
|
|
![]() |
10222 - Decode the Mad man | 32969 |
52.02%
|
13120 |
91.08%
|
|
![]() |
10851 - 2D Hieroglyphs decoder | 2282 |
68.67%
|
1380 |
96.38%
|
|
![]() |
10878 - Decode the tape | 18955 |
44.99%
|
6480 |
92.76%
|
|
![]() |
10896 - Known Plaintext Attack | 2318 |
47.76%
|
1028 |
89.30%
|
|
![]() |
10921 - Find the Telephone | 25745 |
60.12%
|
12398 |
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 | 9745 |
31.02%
|
2579 |
84.76%
|
|
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11541 - Decoding | 11565 |
58.65%
|
5229 |
95.49%
|
|
![]() |
11697 - Playfair Cipher | 1383 |
52.13%
|
557 |
93.54%
|
|
![]() |
11716 - Digital Fortress | 13398 |
47.67%
|
4965 |
93.60%
|
|
![]() |
11787 - Numeral Hieroglyphs | 2201 |
47.21%
|
908 |
88.11%
|
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Display # | Results 1 - 28 of 28 |