Note that the solution MIGHT be a ko IF you cannot live/kill unconditionally.
Information about the problem source can be found
here.
(;AW[rr]AW[qr]AW[qq]AW[oq]AW[op]AW[oo]AW[on]AW[om]AW[ol]AW[pl]AW[qk]AW[rl]AB[rq]AB[ro]AB[qp]AB[pp]AB[po]AB[pn]AB[qm]AB[pm]AP[goproblems]
(;W[sn];B[sp];W[sr]C[RIGHT])
(;W[sq];B[sp];W[sr];B[rm])
(;W[rn];B[rm];W[sm];B[qn];W[sn];B[so];W[sl];B[sr])
(;W[sr];B[rm])
(;W[rm];B[rn];W[sq];B[sp];W[sr];B[sn])
(;W[sp];B[sq];W[so];B[rn];W[sn];B[sm];W[rm];B[rp];W[sn];B[so])
(;W[sm];B[sp]
(;W[rn];B[rm])
(;W[sn];B[so])))