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#
Level
Title
# Solved
Avg. Tries
Random
#
Title
# Solved
Avg. Tries
31403
A
+
B
−
C
A + B - C
A
+
B
−
C
12,725
1.59
27866
문자와 문자열
STANDARD
62,026
1.48
11720
숫자의 합
STANDARD
134,356
1.78
11655
ROT13
15,363
1.66
10988
팰린드롬인지 확인하기
53,160
1.64
10808
알파벳 개수
STANDARD
33,360
1.47
9996
VJEKO
5,891
3.75
1213
팰린드롬 만들기
11,585
2.31
1159
TRENER
12,748
1.89
1