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Gold IV
ProblemsUnrated
Arena
ehwlfk2Gold IV
ehwlfk22
Gold IV 105248 until Gold III

Hi~ I'm always looking for friend to solve algorithm problems.

240 Solved
AC RATING
Gold IV 1052
#33,681
Top ↑22.10%
Sum of top 100 problems
+ 880
Platinum VGold IGold IIGold IIIGold IVGold IVGold IVGold IVGold IVGold IV
Gold IVGold VGold VGold VGold VGold VGold VGold VGold VSilver I
Silver ISilver ISilver ISilver ISilver ISilver ISilver ISilver ISilver ISilver I
Silver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver IISilver II
Silver IISilver IISilver IISilver IISilver IISilver 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 IIISilver III
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
240 solved = ⌊175 × (1 − 0.995240)⌉
+ 122
Streak
Date changes at 9:00 PMUTC. Solved states updated by force recalculation are not included.
Problems
240 solved
LevelProblems
Bronze12150.4%
Silver10041.7%
Gold187.5%
Platinum10.4%
Diamond00.0%
Ruby00.0%
Tags
TagsProblemsRating
#mathematics10945.4%Gold V
875
#implementation10845.0%Silver II
648
#data structures3112.9%Silver II
542
#dynamic programming229.2%Silver III
428
#string2711.3%Silver IV
332
#number theory208.3%Silver IV
326
#sorting197.9%Silver V
283
#arithmetic3916.3%Silver V
245
#bruteforcing135.4%Bronze I
196
#backtracking83.3%Bronze I
167