Dvdes-631

for (int i = 15; i >= 0; --i) uint32_t prevR = L; uint32_t prevL = R ^ feistel(L, sub[i]); // because forward: L' = R, R' = L ^ f(R, K_i) L = prevL; R = prevR;

https://jav.guru/368943/dvdes-631-lewd-lesbian-battle-submitted-scenario-ver-level-04-featuring-beautiful-female-announcers-in-a-battle-of-beauty/ [ DVDES-631 ] Lewd Lesbian Battle: Submitted Scenario Ver ... [ DVDES-631 ] Lewd Lesbian Battle: Submitted Scenario Ver LEVEL.04, featuring beautiful female announcers in a battle of beauty. xHamster dvdes-631

Recall the forward schedule:

puts(flag);

for (int i = 0; i < 16; ++i) uint32_t f = feistel(R, sub[i]); // see below uint32_t newL = R; uint32_t newR = L ^ f; L = newL; R = newR; for (int i = 15; i &gt;= 0;