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#
Level
Title
# Solved
Avg. Tries
Random
#
Title
# Solved
Avg. Tries
2420
Make a Difference
STANDARD
30,630
2.16
2386
Letters
2,959
1.67
2167
2차원 배열의 합
15,734
1.73
1673
Peter's smokes
3,013
3.33
1357
뒤집힌 덧셈
11,820
1.82
1343
폴리오미노
8,914
1.87
1292
쉽게 푸는 문제
18,598
1.77
1259
Palindrome Numbers
38,033
1.76
1158
요세푸스 문제
44,113
2.04
1076
저항
14,281
2.11
1008
A/B
STANDARD
227,215
2.90
1001
A-B
STANDARD
275,437
1.44
1000
A+B
STANDARD
320,703
2.59
1
2