ARRGAME - Editorial

editorial
, , , ,
49

i am seeing that now, today was not a good day i guess :(. thankyou for your help.
AC

50

1
4
0 0 0 1

Your code gives wrong answer for this

1 Like
51

1
7
1 0 1 0 0 0 1

Your code gives wrong answer for this case

53

OMG thank you!!
Doesn’t the constraints say A1 = An = 1 though?

1 Like
54

You are correct. I am sorry I ignored the constraint, although my code managed that.
You can try
1
5
1 0 1 0 1
I am guessing this part of your code caused the error

if(zerocount == 2)
{
if(n%2 == 0)
cout << “No\n”;
else
cout << “Yes\n”;
}

1 Like
56

what does “games” mean in prerequisite ?

57

I want to know time complexity of my code. I used two loop and solution should be in O(N).
Here is my code solution

58

Yeah you can check my solution i just implemented everything and it was 100pts

1 Like
59

O(NlogN) as U have used sort() function…

60

Cool, I thought that I’d get TLE so I didn’t try. That was stupid.

1 Like
61

Yeah , that makes sense. Thanks again

62

Thanks, I am thinking about inner while loop. Is it less then logn?

63

Somebody please help ! Idk whats wrong with the code… the logic though is perfect.
https://www.codechef.com/viewsolution/37291601

64

Thank You so much Bro

65

Your code is wrong for n=1… Please check at input

1
1
0
Here answer is yes but yours gives No…
Values of m and m2 remains same while m should be 1…correct it

68

How?
It will print " no".

69

Nice Editorial.
If possible provide the editorials of the rest of the questions

70

Same here

72

my 1st test case of second subtask is failing .can someone help?

75

https://www.codechef.com/viewsolution/37268217

can anyone suggest me for which test cases the answer is wrong.