Solved by lilack

#	Title	# Solved	Avg. Tries
2961	PERKET	7,869	1.81
3052	MODULO	116,655	1.73
3055	SLIKAR	14,208	2.96
3067	Coins	2,161	1.26
3109	PLINOVOD	7,420	3.13
3176	lubenica	3,419	2.63
3184	ovce	6,148	1.56
3190	zmija	24,230	2.40
3197	labudovi	5,412	5.14
3273	SumX	18,761	2.90
3392	Mars Maps	1,281	2.50
3584	Nearest Common Ancestors	5,436	1.91
3640	Admiral	755	2.78
3648	Idol	1,384	3.52
3830	Never Wait for Weights	2,081	3.70
3860	Haunted Graveyard	787	6.29
3977	Field Plan	1,527	2.84
3980	Lineup	2,408	2.24
4013	ATM	1,494	4.14
4153	Egypt	49,617	1.99
4195	Virtual Friends	9,659	3.65
4196	Dominos	2,449	3.32
4358	Hardwood Species	5,943	2.73
4386	Freckles	9,060	1.70
4673	Self Numbers	73,210	2.02
4803	Trees	5,311	3.02
4949	The Balance of the World	42,062	3.04
4963	How Many Islands? STANDARD	28,114	2.00
5052	Phone List	10,488	3.19
5419	North-Western Winds	1,945	2.88
5430	Integer Lists STANDARD	27,642	4.87
5525	IOIOI	11,238	3.36
5555	반지	3,288	1.57
5557	1학년	8,094	2.10
5585	거스름돈	27,623	1.52
5635	Birthdates	8,688	1.47
5639	Binary Search Tree	14,435	2.61
5651	Crucial Links	491	3.55
5670	Cellphone Typing	2,759	2.84
5676	Interval Product STANDARD	2,579	3.01
5800	Class Statistics	6,041	1.88
5916	Grass Planting	420	1.99
6087	Laserphones	3,113	4.33
6497	Dark roads	5,842	2.84
6543	The Bottom of a Graph	645	1.86
6549	Largest Rectangle in a Histogram	11,252	3.62
7287	Registration STANDARD	62,879	1.92
7453	4 Values whose Sum is 0	6,940	4.39
7469	K-th Number	1,855	3.07
7511	Poking the Social	1,077	2.46

124567891012