This case will occour when all elements of A are present in B , thus no subarray can be formed
if ( maxSubarraySum == int . MinValue ) { Console . WriteLine ( " Maximum ▁ subarray ▁ sum ▁ cant ▁ be ▁ found " ) ; } else { Console . WriteLine ( " The ▁ Maximum ▁ subarray ▁ sum ▁ = ▁ " + maxSubarraySum ) ; } }