The Code In Video Is gives error

#1

The code discussed in this video of Buy and Sell -|| fails for 4 test cases out of 6, and give TLE error. Please check.

#2

Hello @saksham_thukral, pls tell the code which you are submitting as because that code was correct. And just try to understand the idea what we need to do.

for(int i = 1; i < n; i++)
{
    ans += max(0,arr[i]-arr[i-1]);
}

This will also work. We just want to maximize the profit so just buy the product at cheaper and sell it at a higher price, this will always work as there is no limit on the no. of transactions.

#3

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