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Prepare
Mathematics
Number Theory
nCr
Leaderboard
nCr
Problem
Submissions
Leaderboard
Discussions
Editorial
Reveal solutions
Hacker
Rank
Country
Score
ahamath
01
120.00
thaitrieunam
01
120.00
rharani2810
643
83.076
mcales7759
644
46.152
smacke
645
27.696
megaserg
645
27.696
Rocker_Raj
645
27.696
naonaowu
645
27.696
imba
645
27.696
olimpoUS
645
27.696
shark0
645
27.696
fmannan
645
27.696
ty
645
27.696
abacadaea
645
27.696
kritarth1
645
27.696
sjtu_pigoneand
645
27.696
caiocesar
645
27.696
jmclaus1
645
27.696
will_quotient
645
27.696
bddppq
645
27.696
1
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