Hey Guys, good exam.
Here are my answers
- 74, 67, 65
- 3, 2, 4
- 19, 16, 85
- 49, 261, (wrong answer for sure :P)
Hey Guys, good exam.
Here are my answers
Can someone confirm the answers?
my answers are…
74, 74, 65
2, 2, 3
cant solve it
61, 321, 2311
I think I’ve done well myself. Was very worried in the morning. My answers:
Does anybody have 2 as their answer in 4th and 6th? ( I got 2 but now I don’t remember how. I think I made a mistake or something)
Hey my answers were as follows
1) 74 2) 67 3) 65 4) 3 5) 2 6) 4 7) 28 8) 9 9) 51 10) 49 11) 201 12) 957
I am getting 45. My first two questions and the first part of the last question is correct. I am in class 10th can someone please tell me the expected cutoff.
@saioneer3683 damn , we have the same answers for the last problem, let’s hope ours is right, can make all the difference!
My answers
74
67
65
3
3
4
20
15
94
36
120
360
How did you solve 7,8,9 and 10,11,12
For 7,8,9 I used brute force
For 10,11,12 I used permutations and combinations
The Questions were easy. Guess The cutoff should be 55/50
@siddharth2000 I think its the same algo used in dividing a string into least no of palindromes I set the rightmost 1 position to value of 1 and then kept moving leftward and assume there is a partition there.Then if th selected position is 1 then the number of ways from this position is 1+(number of ways from next position) , if the selected positions value is 0 then find out the smallest possible continuous good string from this position and set its value to 1+(value of position just after the position of the smallest continuous good string). Answer is the sum of these numbers.I can’t say that it is completely correct as I figured this out only after 173 mins
@devildudeja I thought of solving it recursively as substrings would repeat themselves as I kept partitioning from right to left but still decided to solve it by brute force
@devildudeja I thought of solving it recursively as substrings would repeat themselves as I kept partitioning from right to left but still decided to solve it by brute force
can anyone knows the questions on Q.2 … Plzz give.
For Q.)6 I got answer as 2…What about you guys???
Does anyone remember the questions, including the values?
my answers were-
1.74
2.67
3.65
4.3
5.2
6.4
7,8,9.dont know
10.23
11.63
12.179
what do u thik will be cut off for 10 std?
How is Q.) 6 answer coming as 6?
when will the result come?