PIIMA

#	Masala	Qiyinchiligi	Toifasi	Reyting
0001	A+B	1%	Oson	3.5	43603	125876	288619	43.6
0002	Katta-kichik	3%	Oson	3.3	30478	48750	137147	35.5
0003	A+B	35%	Uzun sonlar arifmetikasi	3.5	25266	41012	102688	39.9
0004	Direktor tashrifi	2%	Oson	3.3	28328	42684	95591	44.7
0005	Ko'paytma	15%	Oson	3.3	8644	13522	71749	18.8
0006	Dasturchilar kuni	13%	Oson	3.4	10478	15463	46254	33.4
0007	Bayroq	15%	Dinamik dasturlash	3.7	8909	13528	33414	40.5
0008	Minimum va maksimum yig'indi	5%	Oson	3.3	15341	23045	54831	42.0
0009	Yolg'iz son	10%	Oson	3.3	10230	15383	30647	50.2
0010	Yangi yil sovg'asi	3%	Oson	3.3	17973	26023	78991	32.9
0011	2-max	7%	Oson	3.5	11660	17800	38895	45.8
0012	O'yin	20%	Sonlar nazariyasi	3.3	6133	8774	26780	32.8
0013	Virus №1	3%	Oson	3.4	13625	19828	50061	39.6
0014	Virus №2	15%	Oson, Sonlar nazariyasi	3.5	6837	10263	41612	24.7
0015	Virus №3	20%	Oson, Sonlar nazariyasi	3.6	5324	7900	24438	32.3
0016	Natural son	30%		3.4	5031	7743	24383	31.8
0017	G'aroyib son	20%		3.7	4351	6247	21980	28.4
0018	Sehrli kvadrat	15%		3.6	3422	4774	10820	44.1
0019	Niqob - №1	3%	Oson	3.2	17744	25108	46755	53.7
0020	Niqob - №2	3%	Oson	3.4	16809	22725	35029	64.9