SimpleGraphWarmup Cycles in Simple Graphs • • A cycle in a simplegraph is a sequence of vertices v0, …, for some n>0, where v0, ….vn-1 are distinct, v0=vn, and {vi,vi+1} is an edge for 0≤i0, where v0, ….vn-1 are distinct, v0=vn, and {vi,vi+1} is an edge for 0≤i