Masalalar

# Masala Qiyinchiligi Toifasi Reyting
R072G Noldan farqli raqamlar 26% Perebor, Rekursiya 3.1 125 196 373 52.5
M090I Ozod hadni top#2 30% Matematika, Combinatorics 3 33 64 788 8.1
R094A N&i = i ? 8% Oson, Bitmask 2.3 143 182 952 19.1
M109E Nurlar soni 35% Sonlar nazariyasi, Matematika 3 20 82 581 14.1
M089H Ozod hadni top 10% Combinatorics, Matematika, Perebor 3 124 180 941 19.1
M090J Kattalashtir 5% Oson 3.7 191 241 755 31.9
R094E Eng katta subset 40% Ochko'z algoritm, Massivlar, String, Segment Tree, Iterator 3.7 23 36 180 20.0
R094C K lar yig'indisi 20% Dinamik dasturlash, Sonlar nazariyasi, Matematika, Bitmask 3 76 100 428 23.4
M110C Ajoyib juftliklar 3 15% Oson, Ochko'z algoritm 3 107 120 352 34.1