A conjecture MISCELLANEOUS

Prove every bipartite polyhedral graph with three edges per vertex has a Hamiltonian cycle.



Flag format is plain text all lowercase. 

Dots CRYPTOGRAPHY
Decode me : .... .... .. ... . ..... .... .... . . ... ..... . ... ... .... . .... . ..... .. .... .... ... . . . ... ... .... . .... . ..... .... ... .. .... ... .. .. .... ... . . . .... .. .... .... ... .... ... .. ... .... ... Read more
Shuffle My Word CRYPTOGRAPHY
{fW}Il1_3tL_h1M_ky53_c_wyS0thr4udlf_e

Format Flag {}
Blow Fish CRYPTOGRAPHY
Cipher Text : k37hYKDjueNll6IUFbnLFAv8ZwL4eh8MbSQ4y3b8108=
Key : bl00wf15hh
secret code CRYPTOGRAPHY
Can you find the secret code in the file?
https://yadi.sk/i/o-Wknu_z3LtWLc
Simple programming MISCELLANEOUS
Gather all the numbers in the file
https://yadi.sk/i/qykAZzYS3LtW5k
md6 cracker CRYPTOGRAPHY
22f16715b63da1e585becc0d954e5d281e0952f4b1d2fbc293c6265dd3b56522
https://yadi.sk/i/WlaVzMmf3LtVLv
Resize Image MISCELLANEOUS
Can you reorganize picture of me?
https://yadi.sk/i/UIdTHHuD3LrmHo
Just reverse it. MISCELLANEOUS
Legolas! What do your elf eyes see?
https://yadi.sk/d/r58DpbhY3Lrgou