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MathModel
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Hasan Saleh
MathModel
Candidate
Palestine
Palestine
Joined Jan 24, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereBy a whiskerProblem SolverProblem Solver 2Sea LionSnake TamerCoffee Lover
OverviewRatingAchievementsPosts
Rating
1734
Problems350
Submissions543

Rating evolution

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MathModel has joined contest Weekend Practice #255 日前
MathModel earned achievement Specialist10 日前
MathModel earned achievement Student10 日前
MathModel earned achievement Explorer10 日前
MathModel left a comment in discussion Eolymp Weekend Practice #2411 日前

FiruzH This Month

MathModel earned achievement Gopher12 日前
MathModel earned achievement Coffee Lover12 日前
MathModel has completed the contest EJOI 2026 - Day 1 and scored no score12 日前
MathModel has joined contest EJOI 2026 - Day 113 日前
MathModel has joined contest Weekend Practice #2413 日前
MathModel solved problem Fady and Stable Arrays (#12482) on first attempt28 日前
MathModel solved problem Nasser's Array Equalizer (#12481) on first attempt28 日前
MathModel solved problem Nasser's GCD Partners (#12480) on first attempt28 日前
MathModel solved problem Nasser's Concatenation (#12479) on first attempt28 日前
MathModel solved problem Nasser's Five (#12478) on first attempt28 日前
MathModel has joined contest Blitz Round #221 か月前
MathModel solved problem School canteen (#1286) on first attempt2 か月前
MathModel solved problem The last digit (#5175) on first attempt2 か月前
MathModel has joined contest CPIC. Lesson 1. Input/Output2 か月前
MathModel solved problem Echoes of the Square (#12468) on first attempt2 か月前
MathModel solved problem The Glitchy Robot (#12466) on first attempt2 か月前
MathModel solved problem The Efficient Steps (#12465) on first attempt2 か月前
MathModel solved problem interactive-gcd-xor (#12469) on first attempt2 か月前
MathModel has joined contest Blitz Round #212 か月前
MathModel has joined contest Blitz Round #203 か月前