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xtaci / algorithms

Algorithms & Data structures in C++.

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RANDOM has some problems

lucusfly opened this issue · comments

commented

define RANDOM(L, R) (L + rand() % ((R) - (L))) // gen a random integer in [L, R]

I think the RANDOM cannot get R, it should be (L + rand() % ((R) - (L) + 1))

commented

it's true, please send pull requests.