Diferente pentru problema/medie intre reviziile #32 si #33
Nu exista diferente intre titluri.
Diferente intre continut:
$4$=( $3$+ $5$)/ $2$; ( $6$+ $2$)/ $2$ $5$=( $6$+ $4$)/ $2$ Tripletele sunt:
( $6, $1$, $2$), ( $1$, $4$, $6$), ( $1$, $2$, $5$),
( $6$, $1$, $2$), ( $1$, $4$, $6$), ( $1$, $2$, $5$),
( $4$, $1$, $5$), ( $4$, $3$, $6$), ( $5$, $3$, $4$). |