CHRONO

21 s.

Complément : passage par la dizaine supérieure

CHRONO

0 s.
41 = 33 +
41 = 37 +
34 = 28 +
81 = 78 +
76 = 68 +
73 = 68 +
43 = 36 +
31 = 23 +
72 = 64 +
47 = 39 +
21 = 16 +
65 = 57 +
61 = 54 +
72 = 67 +
93 = 87 +
31 = 22 +
85 = 78 +
33 = 27 +
61 = 55 +
97 = 89 +