ZIO 2017 Discussion

When will the results come out ?

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Ok guys, these are my answers. I have a doubt on the 9th one, which most people are saying 145, but anyways.

My answers-

  1. 60

  2. 14

  3. 30

  4. 104

  5. 199

  6. 593

  7. 15

  8. 10

  9. 199 [not sure, most probably wrong]

  10. 21

  11. 144

  12. 154 [I wrote 157, I recalculated at home, it is 154, double-counted 3 strings with k=1]

I am in Class 9, am getting a 60 according to this answer key, including 9 and 12 as incorrect. Will I qualify?

So by gathering everyone’s answers these are probably the answers (I’m not sure) -

  1. 60
  2. 14
  3. 30
  4. 104
  5. 199
  6. 593
  7. 15
  8. 10
  9. 145
  10. 21
  11. 144
  12. 154

My answers were:

1.a-60

b-14

c-30

2.a-104

b-199

c-593

3.a-15

b-10

c-145

4.a-21

b-144

c-154

How much do you think I should be scoring?

I think the cut-off will be 50-60. What do you guys think¿

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i think the cutoff will be around 50 for class 11 and 55 for class 12

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I got
60
14
30
104
199
593
15
10
148
21
138
127

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Can anyone post up the answers and solutions for Q8, Q9, Q11, Q12…??

I am in class 11. I got 40 marks in ZIO. Will I qualify for INOI?

My answers…

1)60
2)14
3)30
4)104
5)199
6)593
7)15
8)10
9)145
10)21
11)144
12)154

Probably I will get 80 in zio

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I am getting full according to the answer key posted by @mathecodician.
Hope it’s correct.
By the way when will the official answer key and the result come?
Can someone please tell me how to solve the 4th question?
I solved it using brute force.

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The results will be out latest by this weekend. All the best for INOI

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When will we get to know the results…??

I am in class ten. Probably I will get 60-70 ( most probably 70 ). Will I get selected ?

I am a class 10 student. I took part in ZIO exam. I am getting 70 marks in the exam. Will I be able to qualify?
My answers are

  1. 60

  2. 14

  3. 30

  4. 104

  5. 199

  6. 593

  7. 15

  8. 10

  9. 145

  10. 21

  11. 144

  12. 152

Results have been announced !!
Cut offs are
Class 12 - 55
Class 11 - 50
Class 10 - 45
Class 9 - 40
Class 8 or below - 35

I m qualified. :slight_smile:

results are out!!!

i got selected. cut off was 50 for class 11(i’m in class 11)

Shall we use dijkstra’s algorithm to solve minimum distance question?

Guys, this is an out-of-topic request, Can you please award me some karma points to my account.?? This is because I need to post doubts on different topics but the CodeChef forum isn’t allowing me to post without Karma Points… Please Guys…!!

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Can someone post the problems?

Q1 I have the same answers.
Q2 part(1),part(2) same answers but I made a calculation mistake(599) as everyone I know is getting 593.
Q3 Same answers.
Q4 part(1) same answers, part(2),part(3) I did some more careless mistakes.