16 + 5 = 21
9 + 9 = 18
22 − 8 = 14
18 + 8 = 26
23 − 8 = 15
15 − 9 = 6
Проверка:
21 + 18 + 14 + 26 + 15 + 6 = 100
$\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}21\\ 18\end{array}}\\ \begin{array}{r}39\end{array}\end{array}$
$\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}39\\ 14\end{array}}\\ \begin{array}{r}53\end{array}\end{array}$
$\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}53\\ 26\end{array}}\\ \begin{array}{r}79\end{array}\end{array}$
$\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}79\\ 15\end{array}}\\ \begin{array}{r}94\end{array}\end{array}$
$\begin{array}{r}\begin{array}{r}+\end{array}\underline{\begin{array}{r}94\\ 6\end{array}}\\ \begin{array}{r}100\end{array}\end{array}$