[HackerEarth] There are N ninjas in a hidden ninja village. The main source of this village's income is the fees of the jobs completed by these N ninja. These N ninja follow a linear heirarchy. You ar - 题解

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题目信息
题号 P20405
标题 [HackerEarth] There are N ninjas in a hidden ninja village. The main source of this village's income is the fees of the jobs completed by these N ninja. These N ninja follow a linear heirarchy. You ar
难度 普及
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