C. 782.

(5 points)

Deadline expired.

Statistics on problem C. 782. 340 students sent a solution. 5 points: 148 students. 4 points: 65 students. 3 points: 75 students. 2 points: 25 students. 1 point: 13 students. 0 point: 12 students. Unfair, not evaluated: 2 solutions.