def actualitza(dcomp,lcomp):
    for compra in lcomp:
        client,compra,vip = compra 
        if vip:
            punts = int(compra*0.1)
        else:
            punts = int(compra*0.05)
        if client not in dcomp:
            dcomp[client] = [compra,punts]
        else:
            dcomp[client][0] = dcomp[client][0] + compra
            dcomp[client][1] = dcomp[client][1] + punts