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Ruby V
ProblemsUnrated
Arena
hellogaonRuby V
hellogaon9
Ruby V 272080 until Ruby IV

Sungwoo Park | hellogaon.tistory.com

3,716 Solved940 Contributions16 Reverse rivals
AC RATING
Ruby V 2720
#179
Top ↑0.12%
Sum of top 100 problems
+ 2,280
Ruby IRuby IRuby IIIRuby IVRuby VRuby VRuby VRuby VDiamond IDiamond I
Diamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond I
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIIDiamond IIIDiamond IIIDiamond III
Diamond IIIDiamond IIIDiamond IIIDiamond IIIDiamond IIIDiamond IIIDiamond IIIDiamond IIIDiamond IVDiamond IV
Diamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IV
Diamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IV
Diamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IV
Diamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond IVDiamond VDiamond VDiamond V
Diamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond V
Diamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond VDiamond V
CLASS 9
+ 240
3,716 solved = ⌊175 × (1 − 0.9953716)⌉
+ 175
940 contributions = ⌊25 × (1 − 0.9940)⌉
+ 25
Streak
Date changes at 9:00 PMUTC. Solved states updated by force recalculation are not included.
Problems
3,716 solved
LevelProblems
Bronze1,28934.7%
Silver94325.4%
Gold84722.8%
Platinum46012.4%
Diamond1143.1%
Ruby80.2%
Tags
TagsProblemsRating
#data structures40911.0%Diamond III
2431
#dynamic programming42311.4%Diamond IV
2371
#mathematics1,17531.6%Diamond V
2258
#segment tree1133.0%Diamond V
2248
#tree1143.1%Diamond V
2244
#graph theory41011.0%Platinum I
2145
#greedy2576.9%Platinum II
2039
#string53114.3%Platinum II
2031
#number theory1824.9%Platinum III
1968
#implementation1,35436.4%Platinum III
1914