MathDB

4

Part of 1994 Greece National Olympiad

Problems(1)

x_1+x_2+x_3, multiples of 3 for 1<= x_j <= 300

Source: 1993 Greece MO p4

9/6/2024
How many sums x1+x2+x3,  1≤xj≤300, j=1,2,3x_1+x_2+x_3, \ \ 1\leq x_j\leq 300, \ j=1,2,3 are multiples of 33;
number theorymultiple