Ivan Shishkin, Rye (1878)

Problems

8 problems / 21 domains

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Showing 8 problems

34

When someone takes your sit in the train...

Probability on finite spaces · Combinatorics · 0 solved · Unreviewed

by Sequoia
0
18

Keeper's keys issue

Combinatorics · Probability on finite spaces · 0 solved · Unreviewed

by Sequoia
0
14

How to split a chocolate bar

Combinatorics · 1 solved · Reviewed

by Sequoia
1
63

A beautiful identity between polynomials

Combinatorics · 0 solved · Unreviewed

cycledecomposition in product of cyclespermutationspolynomials
by Sequoia
0
09

Five in a square

Combinatorics · 1 solved · Reviewed

by Sequoia
1
26

Forest tournament

Combinatorics · 0 solved · Reviewed

by Sequoia
0
11

1,2,3... Shoot !

Combinatorics · 1 solved · Unreviewed

by Sequoia
2