Level:
Project ID:
1003109204
Accepted:
1
Clonable:
0
Easy:
0
Candles are being lit at a commemoration in the square. Gradually, every \( 15 \) seconds, two candles are lit from one already burning candle. It also took \( 15 \) seconds to lit the first candle. After \( 4 \) minutes, all candles were lit. How many candles were finally burning in the square?
\( 65\,535 \)
\( 32\,767 \)
\( 32\,768 \)
\( 131\,070 \)
\( 131\,071 \)