Solved by 0393kjs

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	331,327	2.59
1001	A-B STANDARD	284,870	1.45
2557	Hello World STANDARD	366,157	2.54
2605	줄 세우기	9,188	1.46
10828	스택	79,182	2.61
10845	큐	55,889	2.02
10871	X보다 작은 수 STANDARD	159,443	1.84
10998	A×B STANDARD	238,049	1.30

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