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Gold IV
ProblemsUnrated
Arena
donghk77Gold IV
donghk772
Gold IV 101288 until Gold III
172 Solved
AC RATING
Gold IV 1012
#38,427
Top ↑23.75%
Sum of top 100 problems
+ 861
Platinum VPlatinum VGold IVGold IVGold IVGold IVGold IVGold IVGold IVGold IV
Gold IVGold VGold VGold VGold VGold VGold VGold VGold VGold V
Gold VSilver ISilver ISilver ISilver ISilver ISilver ISilver IISilver IISilver II
Silver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver II
Silver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver III
Silver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IIISilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IVSilver IV
Silver IVSilver IVSilver IVSilver IVSilver IVSilver VSilver VSilver VSilver VSilver V
CLASS 2
+ 50
172 solved = ⌊175 × (1 − 0.995172)⌉
+ 101
Streak
Date changes at 9:00 PMUTC. Solved states updated by force recalculation are not included.
Problems
172 solved
LevelProblems
Bronze5129.7%
Silver10058.1%
Gold1911.0%
Platinum21.2%
Diamond00.0%
Ruby00.0%
Tags
TagsProblemsRating
#data structures4526.2%Silver I
779
#sorting4727.3%Silver I
769
#mathematics5632.6%Silver II
622
#greedy3218.6%Silver II
529
#implementation5029.1%Silver III
449
#string2212.8%Silver IV
338
#set / map by hashing1911.0%Silver IV
311
#graph theory127.0%Silver V
251
#dynamic programming127.0%Silver V
211
#graph traversal105.8%Silver V
209