codechef starter 138 all solution

2:24:16

52:03

1:12

00:42

9:37

2:04:51

1:02

00:24

00:45

00:34

7:43

8:07

48:32

2:26:03

10:18

39:57

50:24

56:29

11:18

33:53

00:44

10:33

2:00:02

3:43

19:50

8:22

5:53

17:52

8:43

43:05

4:15

24:54

8:05

1:24

4:07

3:00

2:00

00:32

42:14

3:12

00:20

43:06

1:03

1:19

9:47

12:55

38:35

50:16

11:53

00:28

00:28

31:57

1:22

2:35

00:08

00:45

00:39

00:31

6:19

1:51