CHRONO

-INF s.

Additions à trous (a + b + ? = s <= 20).

CHRONO

0 s.
3 + 9 + = 17
5 + 1 + = 7
6 + 1 + = 12
9 + 6 + = 18
3 + 1 + = 5
6 + 4 + = 18
1 + 6 + = 15
5 + 8 + = 17
8 + 3 + = 15
4 + 7 + = 12
5 + 2 + = 15
1 + 9 + = 18
9 + 4 + = 18
8 + 5 + = 17
3 + 3 + = 11
8 + 5 + = 19
2 + 9 + = 20
1 + 6 + = 16
8 + 4 + = 19
7 + 5 + = 15