fonction 2 : O(n + C)

This commit is contained in:
abraham
2026-10-21 11:10:03 +02:00
parent 1f17823a2c
commit df4e8876fb
3 changed files with 15 additions and 10 deletions
+7 -8
View File
@@ -88,18 +88,17 @@ void trier_par_montant(Transaction *t, int n)
/* F2 : nombre de clients ayant au moins une transaction */
int nb_clients_distincts(const Transaction *t, int n)
{
int clients_vus[NB_CLIENTS] = {0};
int nb = 0;
for (int i = 0; i < n; i++) {
int deja_vu = 0;
for (int j = 0; j < i; j++) {
if (t[j].client == t[i].client) {
deja_vu = 1;
break;
}
}
if (!deja_vu)
int client = t[i].client;
if (!clients_vus[client]) {
clients_vus[client] = 1;
nb++;
}
}
return nb;
}