I am getting sigterm repeatedly [closed]

Here is the problem: https://www.spoj.com/problems/SUMFOUR/ Here is my code: https://pastebin.ubuntu.com/p/2xS3dFcttD/

I am getting sigterm here.Where is the problem

I was expecting this: 6 -45 22 42 -16 -41 -27 56 30 -36 53 -37 77 -36 30 -75 -46 26 -38 -10 62 -32 -54 -6 45 Output: 5