J.A.H.Hunter
Mathematical Brain-Teasers, p 95
Dover Publications, 1976
N=3, I=2, E=9, S=4, V=7, T=1, H=5, R=6, Y=8.
71535760
J.A.H.Hunter
Mathematical Brain-Teasers, p 95
Dover Publications, 1976
N=3, I=2, E=9, S=4, V=7, T=1, H=5, R=6, Y=8.
71535760