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#
Level
Title
# Solved
Avg. Tries
Random
#
Title
# Solved
Avg. Tries
25344
ํ์ฑ ์ ๋ ฌ
400
2.02
23364
Almost Always
104
3.02
21870
์์ฒ ์ด๊ฐ ์ฌ๋ํ GCD
414
2.23
17466
N! mod P (1)
1,033
1.78
17425
์ฝ์์ ํฉ
3,929
3.95
16563
์ด๋ ค์ด ์์ธ์๋ถํด
1,565
4.05
15965
K๋ฒ์งธ ์์
2,093
2.46
11653
์์ธ์๋ถํด
54,328
1.86
10407
The two towers
355
1.27
10327
Interesting Integers
178
2.11
9020
Goldbachโs Conjecture
27,891
2.54
4948
Chebyshev's Theorem
35,920
2.56
2609
์ต๋๊ณต์ฝ์์ ์ต์๊ณต๋ฐฐ์
59,825
1.73
2581
์์
ย
STANDARD
55,645
2.52
1978
์์ ์ฐพ๊ธฐ
ย
STANDARD
89,108
2.11
1929
์์ ๊ตฌํ๊ธฐ
64,693
3.54
1