Compilare: user.cpp: In function ‘int bfs()’: user.cpp:29:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<lista[nod].size();i++){ ^ user.cpp:31:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(T[fiu]==0/*daca nu a fost vizitat*/ &&c[nod][fiu]>f[nod][fiu]) ^ user.cpp: In function ‘int dinic()’: user.cpp:49:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<lista[destinatie].size();i++){ ^ user.cpp:66:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void citire()’: user.cpp:11:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:13:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&n1,&n2,&cap); ^ user.cpp: In function ‘int main()’: user.cpp:69:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maxflow.in","r",stdin); ^ user.cpp:70:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maxflow.out","w",stdout); ^