Profile of mars4

mars4

# solved problems19
# attempted problems19
Submissions링크
Solved problems
JOI18_bitaroJOI19_mergersJOI19_examinationJOI14_secretBOI17_toll
JOI14_factoriesIZhO12_appleBalkan15_HAPPINESSBOI19_valleyIOI11_race
BOI11_growIOI07_sailsIOI09_regionsCOI15_naftaBOI17_railway
POI11_pioAPIO14_sequenceCEOI09_harbingersIOI14_wall