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EXO 4 - optimisation F3

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Karl Framery
2026-10-21 11:30:16 +02:00
parent a5e748e993
commit 96abb3e2d0
1 changed files with 332 additions and 332 deletions
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banque.c
+4 -4
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@@ -103,14 +103,14 @@ int nb_clients_distincts(const Transaction *t, int n)
return nb; return nb;
} }
/* F3 : solde total de chaque client */ /* F3 : solde total de chaque client en O(n + c) */
void total_par_client(const Transaction *t, int n, long *totaux) void total_par_client(const Transaction *t, int n, long *totaux)
{ {
for (int c = 0; c < NB_CLIENTS; c++) { for (int c = 0; c < NB_CLIENTS; c++) {
totaux[c] = 0; totaux[c] = 0;
for (int i = 0; i < n; i++) }
if (t[i].client == c) for (int i = 0; i < n; i++) {
totaux[c] += t[i].montant; totaux[t[i].client] += t[i].montant;
} }
} }