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Given m+n numbers: a_i, i = 1,2, \ldots, m, b_j, j = 1,2, \ldots, n, determine the number of pairs (a_i,b_j) for which |i-j| \geq k, where k is a non-negative integer.

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
1300IMO Shortlist 1967 problem 10
1298IMO Shortlist 1967 problem 50
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1296IMO Shortlist 1967 problem 30
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1293IMO Shortlist 1967 problem 60