CHRONO

-INF s.

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

CHRONO

0 s.
9 + 4 + = 20
7 + 3 + = 15
2 + 8 + = 19
3 + 2 + = 8
4 + 4 + = 9
5 + 3 + = 10
6 + 7 + = 14
3 + 6 + = 15
2 + 7 + = 12
4 + 1 + = 14
5 + 8 + = 20
5 + 1 + = 15
2 + 3 + = 7
8 + 3 + = 19
4 + 3 + = 12
4 + 1 + = 7
8 + 1 + = 14
5 + 2 + = 8
3 + 1 + = 8
2 + 2 + = 6