weight $=\{$

"pencil": $10,$

"pen": $20,$

"paper": $4,$

"eraser": $80$

$\}$ #TODO: Initialise weight with correct values

available $=\{$

"pen": $3,$

"pencil": $5,$

"eraser": $2,$

"paper": $10$

$\}$ # TODO: Initialise available with correct values

overall$\_$weight $=0$

for items in available:

for items in weight:

items$\_$weight $=$ weight$[$items$]*$ available$[$items$]$

overall$\_$weight $=+$ items$\_$weight

# TODO: Loop through all available items to determine their overall weight

print$("$Overall weight:", overall$\_$weight$)$