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Ruby II
ProblemsS+
Arena
lisifuRuby II
lisifu9
Ruby II 291931 until Ruby I
880 Solved74 Contributions20 Reverse rivals
AC RATING
Ruby II 2919
#49
Top ↑0.04%
Sum of top 100 problems
+ 2,481
Ruby IIIRuby IIIRuby IVRuby IVRuby IVRuby VRuby VRuby VRuby VRuby V
Ruby VRuby VRuby VRuby VRuby VRuby VRuby VRuby VRuby VRuby V
Ruby VRuby VRuby VRuby VRuby VDiamond IDiamond IDiamond IDiamond IDiamond I
Diamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond I
Diamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond IDiamond I
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond II
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond II
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond II
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond II
Diamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond IIDiamond II
CLASS 9
+ 240
880 solved = ⌊175 × (1 − 0.995880)⌉
+ 173
74 contributions = ⌊25 × (1 − 0.974)⌉
+ 25
Streak
Date changes at 9:00 PMUTC. Solved states updated by force recalculation are not included.
Problems
880 solved
LevelProblems
Bronze354.0%
Silver546.1%
Gold859.7%
Platinum26730.3%
Diamond41046.6%
Ruby252.8%
Tags
TagsProblemsRating
#data structures28432.3%Diamond I
2650
#dynamic programming23426.6%Diamond I
2601
#graph theory16819.1%Diamond II
2591
#segment tree15417.5%Diamond II
2555
#tree12514.2%Diamond II
2511
#mathematics15717.8%Diamond III
2449
#greedy14015.9%Diamond III
2421
#binary search748.4%Diamond IV
2363
#ad-hoc768.6%Diamond IV
2355
#graph traversal708.0%Diamond V
2289