XY3491's profile

Name XU YISEN
School Hwa Chong Institution
Role member
Country Singapore
View Submissions
Solved Problems
3nplus1 addition boxispull choochoo
contestcalc dayum evenorodd exam
fizzbuzz flamethrower foodchain gotoschool
helloworld lunchbox maximum psle
pythonlist rightangtri round_up_division simp
sumint swapsort timeexam tourist_noi
typoswap