1.√,2.√,3.×,4.×,5.√,6.√,7.×,8.√,9.√,10.×,11.×,12.×,13.√,14.√,15.×,16.√,17.√,18.×,19.×,20.×,21.×,22.√,23.×,24.×,25.×,26.×,27.×,28.×,29.×,30.×,31.×,32.√,33.×,34.×,35.√,36.√,37.×,38.×,39.×,40.×,41.√,42.√,43.√,44.√,45.×,46.√,47.√,48.×,49.√,50.×

1.c,2.d,3.d,4.d,5.b,6.c,7.a,8.d,9.b,10.b,11.c,12.d,13.d,14.c,15.b,16.d,17.d,18.d,19.d,20.c,21.c,22.a,23.a,24.d,25.d,26.a,27.a,28.b,29.b,30.b,31.a,32.b,33.a,34.d,35.d,36.b,37.c,38.d,39.c,40.a,41.b,42.b,43.c,44.d,45.c,46.a,47.d,48.d,49.a,50.b