(A) GIMME-like family	(B) GIMME	(C) GIM3E
1. function GIMME-like (S,RMF,k)	$\underset{v}{\min }{\displaystyle \sum _{i\in \{i:d_i<c\}}\left(d_i-c\right)}*v_i$	$\underset{v}{\min }{\displaystyle \sum _{i\in R_G}gpr\left(I_{max}-I_{d}i\right)\ast v_i}$
2. maxv RMF
s.t.	s.t.	s.t.
SV = 0
vmin ≤ v ≤ vmax	SV = 0	SV = 0
3. minv IS	vmin ≤ v ≤ vmax	vmin ≤ v ≤ vmax
s.t.
SV = 0	RMF = k * RMF	RMF = k * RMF
vmin ≤ v ≤ vmax		vi ≥ ∈, i ∈ KeyMetSink
RMF = k*RMFopt		vi = y * vfor(i) − (1 − y) * vrev(i), i ∈ Rev
k ∈ [0, 1]
4. end function		y ∈ {0, 1}