All challenges

Keywordsbitwise

XOR Permutation Recovery

open

Recover the hidden permutation used by pairwise bitwise-or queries.

permutation bitwise interactive

xor-permutation-recovery-frontier-cs-algorithmic-249

Bitwise OR Permutation

open

Recover a hidden permutation using interactive pairwise bitwise-OR queries.

permutation bitwise interactive

bitwise-or-permutation-frontier-cs-algorithmic-82