Your task is simple. Just compute the equation and submit the result as number in the solution-base.
Please use the provided charset for your computations.
For example, the uppercase hex charset is 0123456789ABCDEF. The charsets here are case-sensitive.
Base N means the base is using the first N chars from the charset.

Charset: Yrg7H1xtqd4zfDhv5amQ#STn9Wj@JEuN3y]RGwl0sObZVkM8LCU2Ke{6}pBicP_X[oFIA
Input Base: 56
Solution Base: 50
Timelimit: 3.1416 seconds

rq4Oy * rxLVZ * wj52 * dDsu * g5Tk * zKMM *
rvkUH * rvZNq * r3sut * rqEyJ * rnn2u * 1bg4 *
raMml * 1s@ * rSQ03 * dqq5 * rhRGr * 5g0b *
6Mt7 * n0C0 * R0Df * rGx6e * rgrdm
+ rxz59