CHALLENGE 4076.1 [UNSOLVED ]

 (BOB TO ALL.EXPERTS OR NOT)

24 940110 121 904110 101 6193512 6931512 10133 1221 65 940101 101 6193512 65 6931521 11133 49 490101 121 1936521 101 11134 6391512 151 1121 119 66395382 101 11134 151 6193521 16 129 11034 1321 101 1512 55 66415382 50 1221 139 66215382 101 76 12134 55 101081008

C.I.-303

 

CHALLENGE 4040.1 [UNSOLVED]

[I DO NOT REVEAL THE SECRET(KEYS) IN PUBLIC BECAUSE ARE CHALLENGES] 

(BOB TO EXPERTS ALL)

SSLRRJXCIBKALVAKCNGRRJJHRKSNBCWSWHQANICCSFPJNINRRJGSCIONAWSWPSOSVAAQXSZINGWSWHSTASICVSCSATNARRJJCIOFCCMESNCSRRJUSOXXJRNCSWSWBXFNINRRJJRDFABRIFCRIPJNINWSWGCCMNARRJJPFOCVDANBXSZINGWSWBANINLLWGGAATIDSVECIOARNALLWVSCMNARRJCIORXRLIAESIATQOSNCBWSWASOQNNCSNAWSWAFFRLNCBIIAGMDCPNALLWPJNBCWSWGXECSPNAIIAHQQXJVENINKLK 

CHALLENGE 4031.1 [UNSOLVED]

 (BOB TO EXPERTS AND FUNS)

.=:]+1([?9*$(;*9![}3/!?#}1:.*).5{$:5$-(-1.++&($.9{$:7*/[&!)9/-}-7*;+/(3/!)(.{?1/!%5--}7{-;[(@1![}9/!%[}9