In a nature reserve, the age of each tree in years is expressed as
a natural number. The average age of the trees before yesterday’s
thunderstorm was exactly \(72\) years. During the storm, due to a
lightning strike, one \(2023\)-year-old tree perished, and now the
average age of the trees in the reserve is exactly \(71\) years.
What is the largest number of \(2023\)-year-old trees that could
have been in the reserve before yesterday’s storm?
Note. Over these two days no tree has become older.
Dabas rezervātā katra koka vecums gados izsakāms kā naturāls skaitlis.
Koku vidējais vecums pirms vakardienas negaisa bija tieši \(72\) gadi. Negaisa
laikā Zibens spēriena dēļ gāja bojā viens \(2023\) gadus vecs koks un tagad
rezervāta koku vidējais vecums ir tieši \(71\) gads. Kāds lielākais
skaits \(2023\) gadus vecu koku varēja atrasties rezervātā pirms vakardienas
negaisa?
Piezīme. Pa šīm divām dienām neviens koks nav kļuvis vecāks.