wordshake is a fun and free word search puzzle online, using a 4x4 grid of letters that you can play interactively! learn words while collecting points and competing on the leaderboard.

competitive programming hall of fame

cesifo is a global independent research network. its mission is to advance international scentific knowledge exchange about economics and economic policy, to strenghthen the cooperation between the ifo institute and the ludwig-maximilians-universität (lmu) in munich and to maintain munich as a vibrant hub of economic debate in europe.

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