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Forty-nine students solve a set of 3 problems. The score for each problem is a whole number of points from 0 to 7. Prove that there exist two students A and B such that, for each problem, A will score at least as many points as B.

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
1717IMO Shortlist 1988 problem 100
1721IMO Shortlist 1988 problem 140
1727IMO Shortlist 1988 problem 200
1732IMO Shortlist 1988 problem 250
1736IMO Shortlist 1988 problem 290
1738IMO Shortlist 1988 problem 310