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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 245 - Uncompress 9581
40.09%
2231
85.21%
FILE 306 - Cipher 11493
22.26%
2479
63.29%
FILE 444 - Encoder and Decoder 25613
31.08%
7002
80.22%
FILE 458 - The Decoder 95091
46.33%
33066
92.45%
FILE 483 - Word Scramble 61414
43.19%
19731
87.61%
FILE 492 - Pig-Latin 56976
24.12%
9759
77.61%
FILE 641 - Do the Untwist 2618
65.09%
1361
91.55%
FILE 739 - Soundex Indexing 11494
35.48%
3852
79.23%
FILE 795 - Sandorf's Cipher 1264
35.76%
425
76.24%
FILE 865 - Substitution Cypher 6133
29.17%
1561
80.40%
FILE 10019 - Funny Encryption Method 24609
70.69%
12864
96.32%
FILE 10222 - Decode the Mad man 34101
51.93%
13310
91.15%
FILE 10851 - 2D Hieroglyphs decoder 2301
68.54%
1385
96.32%
FILE 10878 - Decode the tape 18975
44.97%
6486
92.69%
FILE 10896 - Known Plaintext Attack 2319
47.74%
1029
89.21%
FILE 10921 - Find the Telephone 25816
60.16%
12421
96.46%
FILE 11220 - Decoding the message. 6506
39.61%
2142
89.82%
FILE 11278 - One-Handed Typist 4109
44.34%
1637
91.51%
FILE 11541 - Decoding 11781
58.83%
5245
95.48%
FILE 11716 - Digital Fortress 13407
47.68%
4971
93.56%
FILE 11787 - Numeral Hieroglyphs 2209
47.17%
911
88.04%
FILE 11946 - Code Number 11138
31.85%
2717
89.58%
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