CHRONO

-INF s.

Additions et soustractions à trous.

CHRONO

0 s.
92 + = 97
16 - = 15
57 + = 58
35 - = 34
72 + = 72
63 - = 59
38 - = 36
58 - = 53
25 - = 19
85 + = 87
29 - = 29
62 + = 67
54 + = 55
95 - = 92
44 + = 44
58 + = 58
30 + = 36
87 - = 83
45 - = 43
46 + = 51