1. Solve the cryptarithm (the same letters correspond to the same digits, different letters correspond to different digits)

$$
\mathrm{MSU}+\mathrm{MSU}+\mathrm{MSU}+\mathrm{MSU}+\mathrm{OLYMP}+\mathrm{OLYMP}=\mathrm{MOSCOW}
$$
Answer: $C=5, L=7, M=1, O=9, P=2, S=4, U=3, W=6, Y=0,143+143+$ $143+143+97012+97012=194596$

## Solution: