sergius's profile

Name Lau Jan Fung Sergius
School Anglican High School
Role member
Country Singapore
View Submissions
Solved Problems
3nplus1 addition addition3 adjlist
area democracy descsort evenorodd
exam factorial_easy fibo_easy findingpavement
generosity helloworld laptop maximum
psle sumint typo typoswap
veryeasyproblem weddingcoins yayornay