Solved by baby_shark

#	Title	# Solved	Avg. Tries
2742	기찍 N	117,498	1.45
2743	단어 길이 재기 STANDARD	68,987	1.25
2744	대소문자 바꾸기 STANDARD	24,611	1.33
2751	수 정렬하기 2 STANDARD	76,791	3.18
2752	세수정렬	26,122	1.63
2753	윤년 STANDARD	182,587	1.94
2805	EKO	42,097	3.76
2839	ŠEĆER STANDARD	101,907	2.64
2869	PUŽ	71,756	3.17
2884	SPAVANAC	166,468	2.65
2908	FILIP	96,444	1.45
2920	NOTE	55,376	1.74
3052	MODULO	115,167	1.73
3584	Nearest Common Ancestors	5,356	1.91
4153	Egypt	48,834	1.99
4195	Virtual Friends	9,555	3.65
4256	Tree	2,697	1.77
4485	Obstacle Course	12,414	1.95
4673	Self Numbers	73,055	2.02
4949	The Balance of the World	41,334	3.04
5397	Keylogger	13,470	3.58
5597	Who have not handed in ?	66,931	1.94
5639	Binary Search Tree	14,302	2.62
6887	Squares	1,504	1.45
7562	Knight Moves STANDARD	27,283	1.90
7568	덩치	52,143	1.78
8393	Sum STANDARD	167,628	1.56
8437	Julka	4,980	2.43
8958	Score	99,572	1.93
9012	Parenthesis	79,529	2.15
9020	Goldbach’s Conjecture	27,849	2.54
9086	문자열 STANDARD	54,173	1.56
9093	Word Reversal	17,561	1.83
9095	Adding 1s, 2s, and 3s	62,095	1.54
9372	Flying Safely	11,707	1.62
9498	시험 성적 STANDARD	205,414	1.83
9663	N-Queen	40,237	2.14
9934	OBILAZAK	5,522	1.46
10171	Cats STANDARD	184,391	2.80
10172	Dogs STANDARD	180,148	2.33
10430	나머지 STANDARD	196,143	1.95
10699	오늘 날짜 STANDARD	36,292	1.84
10718	We love kriii STANDARD	182,529	1.53
10757	큰 수 A+B STANDARD	43,707	1.98
10809	알파벳 찾기	110,291	1.87
10814	나이순 정렬	57,254	2.27
10816	숫자 카드 2	47,986	2.62
10818	최소, 최대	143,980	2.26
10819	차이를 최대로	16,915	1.51
10823	더하기 2	2,167	1.73

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