Difference between revisions of "1991 USAMO"
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* [[Mathematics competition resources]] | * [[Mathematics competition resources]] | ||
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{{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 (Problems • Resources) | ||
| Preceded by 1990 USAMO |
Followed by 1992 USAMO | |
| 1 • 2 • 3 • 4 • 5 | ||
| All USAMO Problems and Solutions | ||
