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n a positive integer, will connect them in a row, the formation of a number of the largest companies paid bonuses integer profit percentage according to student performance management system for C source code of an integer, it added after the 100 is a completely square, together with 168 is a completely square, what is the number of how many? There are 1,2,3,4 figure that can vary the number of components and no repeat of the three-digit figures? How many are?