CHRONO

10 s.

Complément : passage par la dizaine supérieure

CHRONO

0 s.
21 = 14 +
42 = 37 +
22 = 14 +
85 = 76 +
73 = 64 +
45 = 37 +
75 = 69 +
72 = 64 +
31 = 29 +
22 = 18 +
53 = 48 +
42 = 34 +
52 = 45 +
42 = 33 +
65 = 58 +
92 = 86 +
82 = 76 +
41 = 39 +
92 = 85 +
83 = 79 +