Security
Problem Number:
38
Type of Problem:
Problem Category:
Input:
Critical Input
0
0
Critical Input:
20
15
b?d?c?dc??d?dfe????afb?da??dfa?f?cd??e???e???
?dcc??aa?df?daebadda?edcba?ac?efd?f??c?dcd?d?
43
??bcfedc?aff?f?c?d?????d??cef?e?f?ccf?dba?dd??bf??b?bbabc?a?becdeb?f??cc?aa?c??d??a?bc
bdaee??f?be?df?dbd??fa?d??cd??cccb???b?c?ff?bd??bea?d?d?b???bdbc?aeabffca??b?a?c?dffaa
50
????????????????????????????????????????????????????????????????????????????????????????????????????
ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
50
????????????????????????????????????????????????????????????????????????????????????????????????????
ffffffffaffffffffbffffafffffffcffffffdffffffbfffffffefffffdfffffffaffffffbffffffaffffffffcffffffffff
30
eccaebcfdbefcdccbacfcbabdcfedcbdddfffeacdfccdfdffbafecfecdabcf?eafddfdcbbfbafcfaaadcccaacd
ecceedcfacfadcfebaccdacbbebbefeaecdcebefecdcbfbabaacfdacdccdfccebfbabffdaffcdcbdfcbafbcbaf
2
aa
bb
3
ab?c?c
ac?c??
2
abcd
cdab
17
?feaaacf??????eab??e??ab?d????e?c????e?d????e?a?f?dd?dc??f?e?e????cab??e??????cc??cf?
a???????????????bc???ba???b?????????f??b?a?fb?fe??d????f?????f?bb?e???????d?f?b?f??ee
13
dbda???fef??fdcd?fbefb?ecc??ac?fbbbb?aeffee?dedcaffd?d?ccfba?dd?eebab???dbeffbbc?abcb?ddafd
?de?cbaaeafb?bb?ddafefe?dddc?fdedcecbbbddd?ad?efddce?a?fbeaeffcffdfdccdcdabefbbabacbc?afbef
34
cdef??bdaaaaebcfbddefae?da?eeafced
efdeffecc?dbbea?ceacaaaadfabe??e?c
2
abcd
c?ab
18
?ffbefadfbeaf?ccdfbbafbdcbaa?dadeb?dabbeaaaeeaead?accb
c?ba?a?b?adea?fcbabad?ddbea?ffbefbbacdfabbfb?aeee?adda
16
baf?abe??aa????aceadaa??cdc???ceeebcefcadcaeec??
?ace?ceeaadacbad?b?cbaceadc?fa?a?cd?ebcaeeaccc??
14
e??d?cfbaadfbf?????c?bed??dbde?cb???fcdd?d
b????d?eed?fe??bbab?d?ce?bdc?becdc?dc?dd??
41
ddcba?acadd?dcdbdbe?fcaeadaffbe?dfcf?cfbc
aacdffbddfdfcfdeaadecb?ecefadbbbbcacdc?cd
3
ab?c?c
aabbdd
19
?f?e??????c?a???e?d?cb??aebded??cc?e?c????f??dfb???bd???e
??cb?f?????b???f?faf?c?a??????d?d????af??????eefbd?e???fc
7
b?bcb?bcacdefebdeaafeec?baebbebb?bada?ef?ab??cafd
?cebaebcacdefedafefa?bebbfb?bdeaafebbccafdbcbcb?b
39
??aa?b??d?fbf??febe??faad?e?effdabafeecccaaae?dfefccffca?aacedfc?cecacaeebfc??
cbeeacfcabcefa??bafbccfde?daaadbacdeecaaa??cd?caebeea?aceeccaffaecbfedcc???bcc
Random Input:
Problem Description Link:
Problem Analysis Link:
Problem Id:
38
