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Gold IV
ProblemsUnrated
Arena
changchangwooGold IV
changchangwoo3
Gold IV 10964 until Gold III
220 Solved
AC RATING
Gold IV 1096
#31,851
Top ↑20.68%
Sum of top 100 problems
+ 879
Gold IIIGold IVGold IVGold IVGold IVGold IVGold VGold VGold VGold V
Gold VGold VGold VGold VGold VSilver ISilver ISilver ISilver ISilver I
Silver ISilver ISilver ISilver ISilver ISilver ISilver ISilver ISilver ISilver II
Silver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver II
Silver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver II
Silver IISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver III
Silver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver III
Silver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IVSilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IV
CLASS 3
+ 100
220 solved = ⌊175 × (1 − 0.995220)⌉
+ 117
Streak
Date changes at 9:00 PMUTC. Solved states updated by force recalculation are not included.
Problems
220 solved
LevelProblems
Bronze9241.8%
Silver11351.4%
Gold156.8%
Platinum00.0%
Diamond00.0%
Ruby00.0%
Tags
TagsProblemsRating
#mathematics7735.0%Silver I
672
#implementation8739.5%Silver I
665
#graph theory2310.5%Silver II
515
#graph traversal2210.0%Silver III
490
#data structures2812.7%Silver III
485
#breadth-first search209.1%Silver III
442
#sorting2712.3%Silver III
410
#bruteforcing2210.0%Silver IV
390
#backtracking188.2%Silver IV
359
#string2511.4%Silver IV
332