Pigeonhole principle, 7A
Start like "Stirling number", but dyno to top instead of going out left.
Added by
William Persson Eriksson
Grade opinions
Ascents from public tick lists
Eje Velander
2021-09-18
Red point
6c
Jesper Gunnarsson
2021-09-18
Red point
7a+
André Vik
2021-09-18
Flash
Riktigt nice dyno! Som alltid svårt att gradera sådana problem, särskilt när det duggregnar.