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Omni-MATH / Each of given 100 numbers was increased by 1. Then each number was increased by 1 once more. Given that the fi rst time the sum of the squares of the numbers was not changed find h…

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problem

Each of given 100100 numbers was increased by 11. Then each number was increased by 11 once more. Given that the fi rst time the sum of the squares of the numbers was not changed find how this sum was changed the second time.
Plain-text mathematical notation (without MathML)
Each of given 100 numbers was increased by 1. Then each number was increased by 1 once more. Given that the first time the sum of the squares of the numbers was not changed find how this sum was changed the second time.
Original LaTeX notation
Each of given $100$ numbers was increased by $1$. Then each number was increased by $1$ once more. Given that the first time the sum of the squares of the numbers was not changed find how this sum was changed the second time.

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