N=5, C=3


Possible configurations:
-SCCC	-CSCC	-CCSC	-CCCS
S-CCC	C-SCC	C-CSC	C-CCS
SC-CC	CS-CC	CC-SC	CC-CS
SCC-C	CSC-C	CCS-C	CCC-S
SCCC-	CSCC-	CCSC-	CCCS-

(S in front)
Winning positions:
-SCCC
S-CCC
SC-CC
SCC-C
SCCC-


(S in middle)

Losing positions:
CSCC-
CS-CC
-CSCC


Losing positions:
-CCSC
CC-SC
CCSC-

(S in back)

Losing positions:
-CCCS
CC-CS
CCCS-




W(5,3) = 5 + (5-3) + (5-3) + (5-3) = 11