YJump

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You are playing a game called yjump. There are N levels. Each level has a tile. The x-coordinate of the tile in level i is xi. You start at level 1, so you are at x1 in the beginning. Then you will jump to the tile at position x2, then x3 and so on. So overall, from level i, you can only advance to level i + 1. You are not allowed to skip any level. Also you can jump at most a distance of K in on

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L1 Observation

L2 Technique

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L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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