Fatal error: Uncaught TypeError: Unsupported operand types: float + string in /in/LKAuG:3
Stack trace:
#0 {main}
thrown in /in/LKAuG on line 3
Process exited with code 255.
Warning: A non-numeric value encountered in /in/LKAuG on line 3
float(5.1)
Warning: A non-numeric value encountered in /in/LKAuG on line 6
float(0)
Warning: A non-numeric value encountered in /in/LKAuG on line 9
float(5.4)