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#
Level
Title
# Solved
Avg. Tries
Random
#
Title
# Solved
Avg. Tries
2420
Make a Difference
STANDARD
32,274
2.16
2161
카드1
11,943
1.46
1330
두 수 비교하기
STANDARD
207,752
2.01
1259
Palindrome Numbers
40,100
1.76
1152
단어의 개수
STANDARD
117,677
3.00
1008
A/B
STANDARD
235,036
2.90
1001
A-B
STANDARD
283,989
1.45
1000
A+B
STANDARD
330,247
2.59
1
2