Line equation

An equation of a line can be represented as . As it’s quite tedious to calculate y for each and every x, you are asked to write a program to do that calculation.
notion image
The first 3 lines of the input represent k, x, and b. Print the corresponding y in the output.
10 0 5
1 -5 -3


Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

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