Platform: Code4rena
Start Date: 03/05/2022
Pot Size: $30,000 USDC
Total HM: 6
Participants: 93
Period: 3 days
Judge: gzeon
Id: 118
League: ETH
Rank: 91/93
Findings: 1
Award: $15.45
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: BowTiedWardens
Also found by: 0v3rf10w, 0x1f8b, 0x4non, 0xDjango, 0xNazgul, 0xProf, 0xc0ffEE, 0xf15ers, 0xkatana, 0xliumin, ACai, AlleyCat, CertoraInc, Cityscape, Cr4ckM3, DavidGialdi, Dinddle, FSchmoede, Funen, GimelSec, Hawkeye, IllIllI, Kulk0, M0ndoHEHE, MaratCerby, MiloTruck, Picodes, RoiEvenHaim, Tadashi, TerrierLover, TrungOre, VAD37, WatchPug, antonttc, catchup, defsec, delfin454000, dirk_y, eccentricexit, ellahi, fatherOfBlocks, gzeon, hake, hansfriese, hickuphh3, horsefacts, ilan, joestakey, kebabsec, kenta, kenzo, marximimus, minhquanym, noobie, oyc_109, p4st13r4, pauliax, rajatbeladiya, reassor, rfa, robee, rotcivegaf, saian, samruna, shenwilly, shung, simon135, slywaters, sorrynotsorry, throttle, unforgiven, z3s
15.4498 USDC - $15.45
When incrementing, saving to a slot and then updating it (eg: i++) tends to use more gas than updating it and then saving it to a slot (eg: ++i).
When incrementing by 1, instead of numClaimed += 1, it is more professional and gas efficient (it saves gas) to do ++numClaimed as it updates and then save.