Achievement: No Error Streak V
No Error Streak V
2000 XP
Make no error for 100 problems.
714 users completed this achievement.
Completed by Kyrgyzstan,
Marco “Hakuryo” Melzer, Phiakhamphone cheuyeangtho, 
Alameen Da-oh, Ellie Spohr, Rafa Reyes, 
Фёдор Сафонов, Elim123, Fiji, 
Alberto Francesco Rezza and more.
