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Kailanesthe2015's Profile
Star Rating: [2 
]
Member Since: Aug 17, 2015
Total # Questions Provided: 1
Total # Answers Provided: 1
]
Member Since: Aug 17, 2015
Total # Questions Provided: 1
Total # Answers Provided: 1
ago
17
2015
Olimpiadas da matematica OBMEP
6. Helena brinca com tabuleiros 3 × 3 , preenchidos com os algarismos 0 ou 1, da seguinte maneira: • ela atribui o número 0 a cada linha, coluna ou diagonal cuja soma de seus algarismos seja par...
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