Mutli Row Dynamic Id and Loop

Hi, If anyone could help, I am new and not able to come up how write specifics to generate desired output on attached example Thanks UR

Output

Accepted answers

Thank you Qiu and Karolina. Both solution produce the desired result. Second solution by Karolina is further shortest and fastest. Thanks UR

Please find attached workflow with Multi-Row Formula which I hope solve your problem.

EDIT: Actually I came up with faster solution, so I added it to attached workflow (now, there are two).

Regards,

Karolina

Not so pretty but I hope it will work for you.

Thank you Qiu and Karolina. Both solution produce the desired result. Second solution by Karolina is further shortest and fastest. Thanks UR