penguin's profile

Name Peng Ruijia
School Raffles Girls' School
Role member
Country Singapore
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01knapsack 1609 3nplus1 3nplus1II
4sum 7up GSS Unbalanced
addition addition2 adjlist adjmatrix
alienalien area area_noi arrayfind
arrayproblem bananasmoothie beareatrabbit bestplace
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breakfast brick buffet candymountain_ex
car card carpark catfight
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conversations_easy countalp cuberoot descsort
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explosion exponentiate exponentiate_ex factorial_easy
fenwicktree fenwicktree_easy fibo fizzbuzz
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fractions frogs fruitsequences fuel
funnynim gcd gecko general
gift globalwarming goodbye goodprogrammer
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hamster1 hedgehogcrimes_easy helloworld helloworld2
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ippt kfc lcm lcs
leftright lengthsort letters levenshtein
lineup lis lis_easy ljubomora
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milkweed minimum moneychanger mountains
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party party_noi pascal payraise
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photo pigeonhole pigeons potatosalad
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problemsetter psle pushups pythonindentation
reading reciprocals restaurant rightangtri
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swapsort swayingflowers swords timeexam
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uniquenumbers unmerge veryeasyproblem wabot
weddingcoins xmas