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@sbstp
Created September 4, 2012 03:49
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public boolean circuitExiste(int sommet) {
if (adjacents[sommet - 1][sommet - 1] == 1) return true; // boucle sur le même sommet
int exposant = 1;
int[][] matExp = matriceAdjacence();
while (exposant <= adjacents.length && matExp[sommet - 1][sommet - 1] == 0) {
exposant++;
matExp = produitMatrice(adjacents, matExp);
}
return exposant == adjacents.length;
}
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