in: aaaaaaabbbaaccccdefaadr -> out: 7a3b2a4c1d1e1f2a1d1r
in: lidjhvipdurevbeirbgipeahapoeuhwaipefupwieofb -> out: 1l1i1d1j1h1v1i1p1d1u1r1e1v1b1e1i1r1b1g1i1p1e1a1h1a1p1o1e1u1h1w1a1i1p1e1f1u1p1w1i1e1o1f1b
in: htuuuurwuquququuuaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahghghrw -> out: 1h1t4u1r1w1u1q1u1q1u1q3u76a1h1g1h1g1h1r1w
All tests have passed!
