CHRONO

10 s.

Complément : passage par la dizaine supérieure

CHRONO

0 s.
91 = 87 +
43 = 39 +
55 = 49 +
74 = 67 +
54 = 47 +
41 = 35 +
71 = 66 +
55 = 48 +
25 = 18 +
37 = 29 +
81 = 78 +
73 = 65 +
72 = 68 +
23 = 17 +
33 = 24 +
51 = 49 +
86 = 79 +
62 = 57 +
41 = 38 +
52 = 46 +