8370번: Plane In the first and only line of the standard input there are four integers n1, k1, n2 and k2 (1 ≤ n1, k1, n2, k2 ≤ 1 000), separated by single spaces. www.acmicpc.net 문제 Byteland Airlines recently extended their aircraft fleet with a new model of a plane. The new acquisition has n1 rows of seats in the business class and n2 rows in the economic class. In the business class each row co..
