today live codechef 138 solution

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00:41

1:02:20

00:48

1:07

00:42

00:11

1:02

14:26

5:48

1:12

52:03

50:24

00:51

1:07

00:57

00:18

3:46

00:26

1:27:48

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00:27

00:25

00:28

1:11

45:11

00:31

00:12

00:28

00:55

1:49

1:42

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00:31

10:18

1:49

1:35

1:10

00:43

2:10

00:13

2:35

00:33

00:51

00:29

00:30

1:04

00:13

00:24

1:36:58

00:32

3:23

00:06

1:09

2:30

3:33