Profile of Flan312

Flan312

# solved problems10
# attempted problems10
Submissions링크
Solved problems
IZhO12_appleCEOI09_harbingersNOI18_knapsackCEOI17_buildingIOI09_mecho
BOI19_valleyBOI17_tollBOI17_railwayCOCI22_parkoviCOCI19_lampice