Только участников должно быть больше 3-х.
Получится:
N=05, K=0.300;
N=10, K=0.650;
N=15, K=0.767;
N=20, K=0.825;
N=25, K=0.860;
N=30, K=0.883.
Charity suffereth long, and is kind; charity envieth not; charity vaunteth not itself, is not puffed up,
Doth not behave itself unseemly, seeketh not her own, is not easily provoked, thinketh no evil;
Rejoiceth not in iniquity, but rejoiceth in the truth;
Beareth all things, believeth all things, hopeth all things, endureth all things. Charity never faileth...