Explain the error in code

#1


Why is my code not able to compile?

#2

hey @goyalvivek

      while(j != i)
		{
            
			if(j >= n and p == 0)
			{
				j = 0;
                p++;
			}
            cout<<a[j] <<" ";
			/*s += a[j];
			if(s <0)
			{
				s = 0;
			}
			m = max(s, m);*/
            j++;
		}

Your this part of code is cause an error. i am not able to get the logic you have applied here.

#3

i am trying to use kadanes algo but in circular way

#4

sum elements from i to i-1

#5

what according to you will be answer for this
1
6
1 2 5 -2 -3 5

#6

try to think it like this

#7

5 + 1 + 2 + 5 = 13 should be the ans i guess

#8

i think my code should work fine but it shows an error, please resolve it

#9

right, now implement it using the code i have provided you above.

#10

your code shows ans as 5

#11

check again, i have updated the link, have attached wrong code by mistake.

#12

please provide the link again, unable to access the earlier one

#13
#14

i did a dry run myself and it works perfectly, please explain the working

#15

read this


it’s a good editorial

#16

c1=kadane(a,n); why have we done this? code works without it too

#17

this is for greater value from linear kadane’s algo. We are doing this because if linear kadane’s answer is more than the circular kadane’s algo after changing sign, we can compare. See this for example:
5
-5 3 4 -2 1

in linear answer will be 7(3,4)
in circular, changed sign {5 -3 -4 2 -1} answer will be 6 (5, 2,-1)
#18

Got it, thanks for ur help

#19

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