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Title
# Solved
Avg. Tries
10988
팰린드롬인지 확인하기
54,035
1.64
9012
Parenthesis
83,238
2.14
4949
The Balance of the World
43,914
3.03
4659
Easier Done than Said?
7,527
2.06
1157
단어 공부
104,508
2.49
1