def soma(a,b):
    return f'X = {a+b}'

if __name__=='__main__':
    ent1 = int(input())
    ent2 = int(input())
    print(soma(ent1, ent2))
def soma(a,b):
    return f'X = {a+b}'

if __name__=='__main__':
    ent1 = int(input())
    ent2 = int(input())
    print(soma(ent1, ent2))