rookie sideloader not showing games
solution idea: title requires the difference between the two numbers in the same group, not equal to 1, take a closer, then as long as the number of adjacent numbers are not in the same packet, so much, as long as there is a pair of adjacent numbers there are two groups, then in fact, two packets are needed, and other numbers have entered these. Codeforces Round #634 (Div. 3)-C. Two Teams Composing problem solution, Programmer Sought, the best programmer technical posts sharing site. Two Teams Composing problem solution - Programmer Sought.