PIIMA

#	Masala	Qiyinchiligi	Reyting
0155	Yuza	30%	4	240	359	604	59.4
0156	To’plamlar birlashmasi	10%	4.2	477	680	1780	38.2
0157	To’plam osti	10%	3.8	606	860	2364	36.4
0158	Savatchadagi to’plar o’yini	20%	3.8	126	184	646	28.5
0159	Satrni qisqartirish	40%	3.8	116	171	1116	15.3
0160	Hanoy minorasi 2	55%	2.8	108	149	278	53.6
0161	Dasturchilar kuni	15%	3.7	850	1253	5930	21.1
0162	Eng shirin kanfet!	15%	4.1	571	848	2382	35.6
0163	Ajoyib to’rtlik	50%	3	99	126	259	48.6
0164	Eng katta polindrom	30%	2.4	152	229	753	30.4
0165	Polindrom to’rtlik	50%	3.8	97	128	378	33.9
0166	Kutubxona	15%	3.8	562	770	2638	29.2
0167	Kitob	10%	3.9	1151	2014	4970	40.5
0168	G’azna	25%	3.7	574	775	1587	48.8
0169	Qismlarga bo'lish o'yini	45%	2.5	127	203	449	45.2
0170	Saralash	50%	3.7	134	196	715	27.4
0178	Matritsaning maksimal yig'indisi	25%	2.4	127	172	448	38.4
0179	Reyting	20%	3.3	162	234	1014	23.1
0180	Shaxmat musobaqasi	15%	4.3	674	935	1767	52.9
0181	O’rmon	40%	2.3	101	138	501	27.5