1я задача (python 2.7)import sysbrother, sister = map(lambda x: int(x), sys.stdin.readline().split())who = u"брат" if brother > sister else u"сестра"howmuch = abs(brother-sister)print "{} старше на {} лет".format(who, howmuch)2я задача (python 2.7)import sysedges = map(lambda x:int(x), sys.stdin.readline().split())possible = Truefor edge in edges: if 2*edge > sum(edges): possible = Falseprint "возможно" if possible else "невозможно"