PIIMA

#	Masala	Qiyinchiligi	Toifasi	Reyting
KCPVFCEEAJ	Shifrlash	20%		4.6	52	154	236	65.3
1088	Naqshlar	98%	Dinamik dasturlash, Bit Manipulation, Bitmask, Perebor	3.7	835	1475	2360	62.5
1143	Keramik idishlar	25%	Perebor, Matematika	2.8	24	31	147	21.1
1145	Uyga chiqish	30%	Combinatorics, Matematika, Uzun sonlar arifmetikasi, Dinamik dasturlash	3.1	45	51	331	15.4
1146	Radio	28%	Binar qidiruv	4.1	51	89	452	19.7
1144	Daryo	35%	Union Find	2.7	23	27	76	35.5
1142	Farqlar ketma-ketligi	15%	Perebor, Matematika	3.2	189	302	564	53.5