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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 245 - Uncompress 8703
39.37%
2074
84.67%
FILE 306 - Cipher 11433
22.16%
2462
63.28%
FILE 444 - Encoder and Decoder 25519
31.06%
6975
80.22%
FILE 458 - The Decoder 93753
46.53%
32863
92.48%
FILE 483 - Word Scramble 60627
43.12%
19566
87.58%
FILE 492 - Pig-Latin 54835
24.31%
9701
77.56%
FILE 641 - Do the Untwist 2601
64.98%
1349
91.62%
FILE 739 - Soundex Indexing 11401
35.58%
3833
79.31%
FILE 795 - Sandorf's Cipher 1258
35.61%
420
76.19%
FILE 865 - Substitution Cypher 5992
28.77%
1546
80.34%
FILE 10019 - Funny Encryption Method 22639
70.96%
12392
96.25%
FILE 10222 - Decode the Mad man 31287
52.04%
12801
90.95%
FILE 10851 - 2D Hieroglyphs decoder 2264
68.68%
1370
96.50%
FILE 10878 - Decode the tape 18706
45.20%
6455
92.77%
FILE 10896 - Known Plaintext Attack 2303
47.72%
1022
89.33%
FILE 10921 - Find the Telephone 25488
60.11%
12329
96.48%
FILE 11220 - Decoding the message. 6312
39.99%
2123
89.83%
FILE 11278 - One-Handed Typist 4013
44.73%
1611
91.62%
FILE 11541 - Decoding 11511
58.54%
5212
95.45%
FILE 11716 - Digital Fortress 13304
47.62%
4945
93.61%
FILE 11787 - Numeral Hieroglyphs 2178
46.92%
896
87.95%
FILE 11946 - Code Number 11016
31.96%
2705
89.65%
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