Eroare de compilare: main.c:7:2: error: unknown type name 'nod' nod *a; ^~~ main.c:11:15: error: expected ';', ',' or ')' before '&' token void add(pNod &dest, int val) ^ main.c: In function 'citire': main.c:29:3: warning: implicit declaration of function 'add' [-Wimplicit-function-declaration] add(v[x], y); ^~~ main.c: In function 'DFS': main.c:38:32: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] for (p = v[nod]; p != NULL; p = p->a) ^ main.c: In function 'citire': main.c:22:2: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("dfs.in", "r", stdin); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:23:2: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("dfs.out", "w", stdout); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:24:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &m); ^~~~~~~~~~~~~~~~~~~~~~ main.c:28:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &x, &y); ^~~~~~~~~~~~~~~~~~~~~~ Non zero exit status: 1