00:00 Intro
00:24 Problem D
10:00 Problem E
17:00 Problem F
26:00 Problem G
32:00 Problem H
38:00 Problem I
58:00 Problem J
1:01:18 Problem K
1:04:30 Problem L
1:12:00 Problem M
1:13:55 Problem N
1:19:12 Problem O
1:22:35 Problem P
1:25:50 Problem Q
1:33:00 Problem R
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Problems Solved:
D
https://ideone.com/zLBBXX
E
https://ideone.com/lu72sJ
F
https://ideone.com/Z2lcth
G
https://ideone.com/nhynuk
H
https://ideone.com/gjv1XW
I
https://ideone.com/RQo2vM
J
https://ideone.com/NWi2c4
K
https://ideone.com/nez80j
L
https://ideone.com/b7O9tE
M
https://ideone.com/aOEHVu
N
https://ideone.com/Kj6FWI
O
https://ideone.com/bQIIgU
P
https://ideone.com/cjGgOJ
Q
https://ideone.com/kjJwJ3
R
https://ideone.com/VdsLQ3
