There is a paper strip with press nails inserted at 3 centimeters (cm) intervals. Pressing nails are inserted at both ends of the paper strip, and how many pressing nails are there when the length of the paper strip is 114 centimeters (cm)?
114 3 [OP_DIV] 1 [OP_ADD]
var_a = 114
var_b = 3
var_c = var_a / var_b
var_d = 1
var_e = var_c + var_d
print(int(var_e))