International contest of solutions

The international Concours of solutions (of problems of failures) takes place 3rd or 4th Sunday of January.

It is about a contest of solution to problem of failures organized simultaneously in the whole world.

The first International Contest of Solutions took place in January 2005.

The Contest of January 2007 gave place to 30 simultaneous tournaments organized in 25 different countries and joined together 239 Solutionniste S

This contest is taken into account in the Classement of solutionnist

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