Problem #PRU-79285

Problemas Teoría de Números Divisibilidad División con resto. Aritmética de restos Aritmética de restos Métodos Principio del Casillero Principio del Casillero (otro)

Problem

The sum of 100 natural numbers, each of which is no greater than 100, is equal to 200. Prove that it is possible to pick some of these numbers so that their sum is equal to 100.