codeforces.com Problem There are N cars, each car's price is C[i] and its fuel tank capacity is V[i]. The road length is S. There are K stations on the road. We must pass the road in T minutes. Fuel is free. Car can drive in two mode: (1) …

codeforces.com Problem: There are N grid on a row, there are A ships, each ship's length is B. Let an int array Array[N] represents the grids. Array[i] == 0 or Array[i] == 1. Ships can only be placed on 0's. Guess some positions that there…