khanh712000
on Oct. 11, 2019, 1:44 p.m.
0.09s
1.6 MB
20 / 100
TLE | C
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1.6 MB
60 / 60
AC | C
khanh712000
on Oct. 11, 2019, 1:25 p.m.
0.17s
1.6 MB