how to decompose the number 5
There are many ways to get the answer of 5:0+5=51+4=52+3=53+2=54+1=55+0=5
There will be 6 ways to decompose the number 55️⃣+0️⃣4️⃣+1️⃣3️⃣+2️⃣2️⃣+3️⃣1️⃣+4️⃣0️⃣+5️⃣