Problem C. 1322. (December 2015)
C. 1322. Three consecutive terms of an arithmetic progression of positive integers are written down in a row to form a single number. Find the largest seven-digit number obtained in this way.
Quantum, 1998
(5 pont)
Deadline expired on January 11, 2016.
Statistics:
153 students sent a solution. 5 points: 66 students. 4 points: 29 students. 3 points: 15 students. 2 points: 1 student. 1 point: 6 students. 0 point: 34 students. Unfair, not evaluated: 2 solutionss.
Problems in Mathematics of KöMaL, December 2015