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1987 China National Olympiad
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1987 China National Olympiad
Problems
(1)
China Mathematical Olympiad 1987 problem6
Source: China Mathematical Olympiad 1987 problem6
1/10/2014
Sum of
m
m
m
pairwise different positive even numbers and
n
n
n
pairwise different positive odd numbers is equal to
1987
1987
1987
. Find, with proof, the maximum value of
3
m
+
4
n
3m+4n
3
m
+
4
n
.
analytic geometry
number theory unsolved
number theory