Mathematics, 22.11.2020 21:30 dtovar9911
Numbers 1, 2, 3, ...49 are written in a 49×49 square and holds:
In every pair of cells that are symmetrical with respect to the main diagonal the same numbers are written
In any row and column, all the numbers are distinct.
Find the sum of all the numbers on this diagonal.
Answers: 2
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Numbers 1, 2, 3, ...49 are written in a 49×49 square and holds:
In every pair of cells that are sym...
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