Difference between revisions of "1980 Canadian MO Problems/Problem 2"
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The numbers from <math>1</math> to <math>50</math> are printed on cards. The cards are shuffled and then laid out face up in <math>5</math> rows of <math>10</math> cards each. The cards in each row are rearranged to make them increase from left to right. The cards in each column are then rearranged to make them increase from top to bottom. In the final arrrangement, do the cards in the rows still increase from left to right? | The numbers from <math>1</math> to <math>50</math> are printed on cards. The cards are shuffled and then laid out face up in <math>5</math> rows of <math>10</math> cards each. The cards in each row are rearranged to make them increase from left to right. The cards in each column are then rearranged to make them increase from top to bottom. In the final arrrangement, do the cards in the rows still increase from left to right? | ||
| + | |||
| + | == Solution == | ||
| + | |||
| + | == See Also == | ||
| + | *[[1980 Canadian MO]] | ||
| + | |||
| + | {{CanadaMO box|year=1980|before=First Question|num-a=3}} | ||
Latest revision as of 11:25, 2 March 2020
Problem
The numbers from 
to 
are printed on cards. The cards are shuffled and then laid out face up in 
rows of 
cards each. The cards in each row are rearranged to make them increase from left to right. The cards in each column are then rearranged to make them increase from top to bottom. In the final arrrangement, do the cards in the rows still increase from left to right?
Solution
See Also
| 1980 Canadian MO (Problems) | ||
| Preceded by First Question |
1 • 2 • 3 • 4 • 5 | Followed by Problem 3 |
