Problem #PRU-88120

Problemas Métodos Métodos algebraicos Conteo de dos maneras Problemas divertidos Problemas de palabras Tablas y torneos Tablas numéricas y sus propiedades
 10–12  2.0

Problem

Is it possible to fill a \(5 \times 5\) table with numbers so that the sum of the numbers in each row is positive and the sum of the numbers in each column is negative?