PIIMA

#	Masala	Qiyinchiligi	Toifasi	Reyting
0001	A+B	1%	Oson	3.6	35939	90715	223540	40.6
0002	Katta-kichik	3%	Oson	3.5	25127	39404	111394	35.4
0003	A+B	35%	Uzun sonlar arifmetikasi	3.7	20565	33296	84747	39.3
0004	Direktor tashrifi	2%	Oson	3.4	23356	34857	78683	44.3
0005	Ko'paytma	15%	Oson	3.4	7055	11069	56161	19.7
0006	Dasturchilar kuni	13%	Oson	3.4	8640	12974	37383	34.7
0007	Bayroq	15%	Dinamik dasturlash	3.6	7288	11286	27375	41.2
0008	Minimum va maksimum yig'indi	5%	Oson	3.4	12623	19183	45562	42.1
0009	Yolg'iz son	10%	Oson	3.3	8278	12813	25538	50.2
0010	Yangi yil sovg'asi	3%	Oson	3.4	14830	21734	66087	32.9
0011	2-max	7%	Oson	3.5	9652	14984	32104	46.7
0012	O'yin	20%	Sonlar nazariyasi	3.3	4869	7065	21882	32.3
0013	Virus №1	3%	Oson	3.5	11327	16625	40772	40.8
0014	Virus №2	15%	Oson, Sonlar nazariyasi	3.5	5497	8441	35129	24.0
0015	Virus №3	20%	Oson, Sonlar nazariyasi	3.9	4260	6499	20324	32.0
0016	Natural son	30%		3.5	4119	6452	19678	32.8
0017	G'aroyib son	20%		3.8	3615	5272	17351	30.4
0018	Sehrli kvadrat	15%		3.5	2648	3802	8688	43.8
0019	Niqob - №1	3%	Oson	3.3	14724	21216	39026	54.4
0020	Niqob - №2	3%	Oson	3.5	13921	18984	29090	65.3