ยท
This is due to the fact that the second "๐" is located after an ๐ฎ๐ง๐๐ซ๐ฒ ๐ฉ๐ฅ๐ฎ๐ฌ.
The unary plus ๐๐ฑ๐ฉ๐๐๐ญ๐ฌ to be followed by a ๐ง๐ฎ๐ฆ๐๐๐ซ,
๐๐ฎ๐ญ here it is a ๐ฌ๐ญ๐ซ๐ข๐ง๐ : "a". ( +"๐" ๐๐๐ฃ๐๐ ๐๐๐)
That outputs a ๐๐๐ value which corresponds to ๐๐จ๐ญ ๐ ๐๐ฎ๐ฆ๐๐๐ซ.
So we have: "๐๐" + ๐ต๐๐ต + "๐" giving ๐๐๐๐๐๐.
Cheers !๐ฅ