Informatics (SPOJ)

list of series_04 problems

ID	NAME	CODE	USERS	ACC %
9148	Inverse addition	PROG0003	2	40.00
9150	Letter game	PROG0005	2	40.00
9157	Selection of letters	PROG0008	3	60.00
9193	Alternating sum	PROG0027	2	50.00
9197	VII	PROG0031	3	60.00
9249	Library codes	PROG0065	3	23.08
9250	Username	PROG0066	3	50.00
9251	Printing labels	PROG0067	1	100.00
9266	Frequency of subsequences	PROG0074	2	40.00
9290	EC numbers	PROG0098	0	0.00
9294	ASCII standard	PROG0101	1	100.00
9295	Counting vowels	PROG0102	8	80.00
9296	Document properties	PROG0103	0	0.00
9329	ASCII art	PROG0128	0	0.00
9354	Palindromic sentences	PROG0144	0	0.00
9355	Atbash	PROG0145	0	0.00
9629	ISBN	PROG0171	154	22.54
10577	Double words	PROG0215	0	0.00
10578	Find the country	PROG0216	0	0.00
10584	Word chain	PROG0218	0	0.00
10597	Wepe speapeak p	PROG0220	0	0.00
10600	Monthly calendar	PROG0223	0	0.00
11064	Miscalculations of da Vinci	PROG0237	0	0.00
11548	Pairs of numbers	PROG0249	0	0.00
12093	Spelling mitsake	PROG0271	2	33.33
12094	Strong passwords	PROG0272	0	0.00
12095	Washing machine	PROG0273	0	0.00
12096	Haiku	PROG0274	0	0.00
13772	Mirrored typing	PROG0327	0	0.00
13773	Thue-Morse sequence	PROG0328	0	0.00
13774	Pangram	PROG0329	0	0.00
13775	Caesar cipher	PROG0330	3	100.00
13776	Letter soup	PROG0331	2	100.00
13777	Bodyguards	PROG0332	0	0.00
13778	Narcissistic numbers	PROG0333	0	0.00
13779	Toothpicks	PROG0334	3	30.00
14342	Banner	PROG0346	4	10.87
15142	Pilish	PROG0406	0	0.00
15944	First unrepeated character	PROG0426	9	21.43
15945	Vampire numbers	PROG0427	2	22.22
15946	Rondo	PROG0428	0	0.00
15947	Spreadsheets	PROG0429	0	0.00
15949	One-sided states	PROG0430	0	0.00
15950	Right rotation	PROG0431	0	0.00
15951	Balanced parentheses	PROG0432	5	31.25
15952	Around ten	PROG0433	0	0.00
16198	Valentine	PROG0440	3	60.00
18103	The three musketeers	PROG0443	0	0.00
18104	Nonogram	PROG0442	0	0.00
18105	Hey Presto !	PROG0441	4	44.44