CHRONO

51 s.

Complément : passage par la dizaine supérieure

CHRONO

0 s.
33 = 26 +
35 = 29 +
21 = 18 +
75 = 69 +
43 = 38 +
24 = 18 +
64 = 58 +
81 = 79 +
91 = 88 +
67 = 58 +
23 = 16 +
25 = 17 +
21 = 14 +
81 = 73 +
85 = 78 +
22 = 17 +
73 = 69 +
81 = 77 +
47 = 39 +
31 = 25 +