Citation de EikichiOnizuka
2
2×5 = 10 -> 1+0 = 1
1×5 = 5
5×5 = 25 -> 2+5 = 7
7×5 = 35 -> 3+5 = 8
8×5 = 40 -> 4+0 = 4
4×5 = 20 -> 2+0 = 2

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