Solved by sihoo090222

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	309,280	2.57
1271	엄청난 부자2	21,598	2.87
1330	두 수 비교하기 STANDARD	192,348	2.01
2338	긴자리 계산	16,972	1.99
2420	Make a Difference STANDARD	28,560	2.17
2438	별 찍기 - 1 STANDARD	177,888	1.61

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