Eroare de compilare: main.cpp:9:19: error: conflicting declaration 'int p' int m,n,i,j,k,l,r,p,d[N]={N},e[1500000],a,b,c,v[N],u[N]; ^ main.cpp:8:10: note: previous declaration as 'P* p' P *g[N],*p; ^ main.cpp: In function 'int main()': main.cpp:25:19: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(!v[p->x]) ^ main.cpp:17:98: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("bellmanford.in","r",stdin),freopen("bellmanford.out","w",stdout),scanf("%d%d",&n,&m); ^ main.cpp:17:98: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:17:98: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:19:42: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&a,&b,&c),A(a,b,c); ^ Non zero exit status: 1