CHRONO

-INF s.

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

CHRONO

0 s.
3 + 4 + = 14
4 + 3 + = 9
5 + 3 + = 12
3 + 6 + = 12
1 + 2 + = 12
1 + 7 + = 9
6 + 5 + = 15
3 + 9 + = 19
9 + 2 + = 15
1 + 5 + = 7
3 + 9 + = 16
3 + 3 + = 11
6 + 8 + = 18
7 + 3 + = 12
5 + 5 + = 17
4 + 3 + = 13
3 + 2 + = 12
9 + 5 + = 18
1 + 1 + = 10
6 + 2 + = 10