Difference between revisions of "1991 USAMO"

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* [[Mathematics competition resources]]
 
* [[Mathematics competition resources]]
 
* [[Math books]]
 
* [[Math books]]
* [[USAMO]]
 
  
 
{{USAMO box|year=1991|before=[[1990 USAMO]]|after=[[1992 USAMO]]}}
 
{{USAMO box|year=1991|before=[[1990 USAMO]]|after=[[1992 USAMO]]}}

Latest revision as of 19:17, 18 July 2016

The 20th USAMO occurred April 23, 1991. There were five problems, and the time limit was three and a half hours. The first link contains the full set of test problems. The rest contain each individual problem and its solution.

See Also

1991 USAMO (ProblemsResources)
Preceded by
1990 USAMO
Followed by
1992 USAMO
1 2 3 4 5
All USAMO Problems and Solutions
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