Răspuns:
XXI, XXII, XXIII, XXIV, XXV, XXVI, XXVII, XXVIII, XXIX, XXX XXXI, XXXII, XXXIII, XXXIV, XXXV, XXXVI, XXXVII, XXXVIII, XXXIX, XL XLI, XLII, XLIII, XLIV, XLV, XLVI, XLVII, XLVIII, XLIX, L LI, LII, LIII, LIV, LV, LVI, LVII, LVIII, LIX, LX LXI, LXII, LXIII, LXIV, LXV, LXVI, LXVII, LXVIII, LXIX, LXX LXXXI, LXXXII, LXXXIII, LXXXIV, LXXXV, LXXXVI, LXXXVII, LXXXVIII, LXXXIX, XC XCI, XCII, XCIII, XCIV, XCV, XCVI, XCVII, XCVIII, XCIX, C
Explicație: