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nilton sousa

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51. Girish Shivanand 359
52. Alexander Filimonoff 348
53. nilton sousa 317
54. NĂ­lton CorrĂȘa de Sousa 303
55. Meryl de la Rey 267
last 3 solved tasks
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.
The aim is to place the some numbers from the list (2, 3, 5, 6, 8, 11, 14, 15, 17, 20, 25, 76) 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.
NUMBERMANIA: Calculate the number 2234 using numbers [6, 2, 8, 7, 14, 696] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Hudson River tunnel

In 1908, the Hudson River railway tunnel opened, and commuters began travelling between Manhattan and Hoboken in just ten minutes.

Shalom Race

As you may know, in a shalom race the skier must pass through about 20 "gates" in the fastest time. Well, it happened that Israel had the fastest slalom skier in the world and had great expectations for an Olympic gold medal.
Came the day of the final, the crowd waited in anticipation. The French champion sped down the course in 38 seconds. The Swiss in 38.7 seconds, the German in 37.8 seconds and the Italian in 38.1 seconds. Next came the Israeli's turn ... the crowd waited, and waited...six minutes!
"What happened to you?" screamed his trainer when the Israeli finally arrived. Replied the exhausted Israeli: "Which of those idiots put a mezuzah on each gate?"
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