AYMPPH7GDAHNO6KGQ3HHPSHEULRDCREGMSG3CD4DLVQNEKHDLO7QC
AEFNBIIWLCTYPU6PDYG6D7OYGVP3E7DAGMYPIXVKCVVHJAM63FNAC
4LWGZL33NOCTVZXUZZM5P6BRBHDUMEAJPVPNB52PN3UZVC7DMSZAC
4N5APGRGHTKFMEJ7THSJX6TSYYAP3BUZQG73AJBKCQLXOOEHPATQC
std::cout.setf(std::ios::unitbuf);