788 , s 782.5 781.0 781.5 780.8 780.1 749.1 748 , K 749.8 784,0 754.0 755.8 751.7 752.9 757.1 761 8 759.9 755 , c 780.4 764.5 760.7 756.9 780.5 745 , ( 1 749.1 758.2 763.8764.8