SOS the Rope by Piers Anthony

charade is this?"
        "Ever hear of the tribe of Pit?"
        "A very powerful organization in the far east. They put up their swords by pairs, and their clubs and staffs. They will not enter the circle singly. Do you want them to claim a victory over us by default?"
        "No!" And the drill went on.
        The daggers and sticks had little trouble, but the staffs could entangle each other and the free-swinging clubs and swords were as likely to injure their partners as their targets. The first day's doubles practice was costly. Again the rankings were shuffled, as the teamed first and second swords found themselves ignominiously defeated by the tenth and fifteenth duo. Why? Because the top-rankers were individualists, while the lower numbers had wisely paired complementary styles: the aggressive but foolhardy offense supported by the staid but certain defense. While the two top sworders lurched against each other and held back strokes because they could not separate friend from foe, the smooth teamwork of the lesser warriors prevailed.
        Then inter-group competition again, with reshuffled rankings, and finally mixed doubles: sword paired with club, dagger with staff, until every man could pair with any other weapon against any combination and fight effectively. The scoring had to be revised to match; the women learned fractions and apportioned the sections of the victories where due. Months passed unnoticed as the endless combinations were explored, and an experienced cadre developed to break in the newcomers, naturally bewildered, and show how to improve and ascend the rankings.
        The leaves fell, then snow, and the moths and shrews disappeared, though group vigilance and action had long since reduced these menaces to comparative impotence. As a matter of fact, shrew stew had become a staple in the diet, and it was awkward to replace this bountiful source of meat when winter came.
        The rings were swept clean each day and the interminable drill went on, in shine or snow. Additional warriors appeared steadily, but still Sol did not return.
     
        CHAPTER EIGHT
     
    With the cold weather, Sav elected to move into the main tent, which was heated by a perpetual fire. It had been subdivided into numerous smaller compartments, for a certain amount of privacy between families. Increasingly, eligible young women were showing up in search of bracelets. Sav was candid about passing his around.
        Sos stayed in the small tent, unwilling to mix freely with those who bore weapons. His impotence in the circle was a matter of increasing distress, though he could not admit it openly. He had not appreciated the extent of his compulsion to assert himself and solve problems by force of arms until denied this privilege. He had to have a weapon again-but was barred from employing any of the six that the crazies distributed to the cabins. These were' mass produced somewhere, standardized and stocked freely in the hostels, and alternates such as the bow and arrows were not useful in the circle.
        He had wondered often about this entire state of affairs. Why did the crazies take so much trouble to provide these things, making the nomad existence possible, then affect complete lack of concern for the use men made of them? Sometime he meant to have the answer. Meanwhile he was a member of the battle society, and it was necessary for him to assert himself in its terms. If he were able.
        He stripped his clothing and climbed naked into the warm sleeping bag. This was another item the crazies obligingly stocked in wintertime, and many more than the normal number had been provided at the local cabin, in response to the increased drain on its facilities. They all most certainly knew about this camp, but didn't seem to care. Where the men were, they sent supplies and sought no other controls.
        He had a small gas lamp now, which enabled him to read the occasional books the crazies left