CHRONO

10 s.

Complément : passage par la dizaine supérieure

CHRONO

0 s.
71 = 62 +
35 = 29 +
43 = 35 +
91 = 83 +
55 = 48 +
52 = 49 +
51 = 48 +
54 = 49 +
32 = 25 +
94 = 88 +
92 = 84 +
38 = 29 +
82 = 74 +
93 = 89 +
54 = 46 +
64 = 55 +
71 = 68 +
42 = 33 +
27 = 18 +
21 = 18 +