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Nílton Corrêa de Sousa

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51.	Girish Shivanand	359
52.	Alexander Filimonoff	348
53.	Nílton Corrêa de Sousa	340
54.	nilton sousa	317
55.	Meryl de la Rey	267

last 3 solved tasks

*MAGIC SQUARE: Calculate A+BC** The aim is to place the some numbers from the list (11, 13, 18, 19, 21, 26, 33, 35, 40, 52) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B*C.
Find number abc If b3b2a - c2a33 = 60ba6 find number abc. Multiple solutions may exist.
Which is a winning combination of digits? The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Johann Jakob Dillenius

Died 2 Apr 1747 (born 1687).German-born English botanist who wrote several descriptive works on plants, with a primary interest in crytogams. In 1721, having been offered work as a botanist with William Sherard, he moved to England, and eventually became Sherardian professor of botany at Oxford University. He described and illustrated plants in the Eltham garden of James Sherard in Kent. A new classification of lower plants he introduced (Historia muscorum, 1741) is still partially in use today.«

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