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: LsWakHxq[#Zfn3]rmdB_MIG}czvw8Y294ylDEp@QA{XJOoPgtTS7Ri56ebK1jh0CFuNVU
Input Base: 61
Solution Base: 15
Timelimit: 3.1416 seconds

e3vS * sLB9Y * 1Git * Wc@M * @apl * yfZQ *
skg2{ * K9dM * sWc39 * rjvk * 1aq3 * c#ve *
WS19 * vHHS * kwW3 * O8lH * zczg * E2j@ *
[4yX * _[aH * sqoeI * snGGO * XIk1
+ 2{t4