J.A.H.Hunter
Mathematical Brain-Teasers, p 95
Dover Publications, 1976
F=4, I=0, V=2, E=7, N=5, L=9, T=8, H=1, R=3, Y=6.
71593016
J.A.H.Hunter
Mathematical Brain-Teasers, p 95
Dover Publications, 1976
F=4, I=0, V=2, E=7, N=5, L=9, T=8, H=1, R=3, Y=6.
71593016