Eroare de compilare: main.c:6:5: error: unknown type name 'P' P *u; ^ main.c:7:2: error: variably modified 'g' at file scope }g[N],p; ^ main.c:8:8: error: unknown type name 'P' void A(P *p,int b,int c) ^ main.c:13:19: error: conflicting types for 'p' int m,n,i,j,k,l,r,p,d[N]={N},e[1500000],a,b,c,v[50001],u[50001]; ^ main.c:7:7: note: previous declaration of 'p' was here }g[N],p; ^ main.c:13:21: error: variably modified 'd' at file scope int m,n,i,j,k,l,r,p,d[N]={N},e[1500000],a,b,c,v[50001],u[50001]; ^ main.c:13:27: error: initializer element is not constant int m,n,i,j,k,l,r,p,d[N]={N},e[1500000],a,b,c,v[50001],u[50001]; ^ main.c:13:27: note: (near initialization for 'd[0]') main.c: In function 'main': main.c:17:34: warning: implicit declaration of function 'A' [-Wimplicit-function-declaration] scanf("%d%d%d",&a,&b,&c),A(g[a],b,c); ^ main.c:19:30: error: incompatible types when assigning to type 'int' from type 'struct P' for(j=e[l++],v[j]=0,p=g[j];p&&!k;p=p->u) ^ main.c:19:45: error: invalid type argument of '->' (have 'int') for(j=e[l++],v[j]=0,p=g[j];p&&!k;p=p->u) ^~ main.c:20:19: error: invalid type argument of '->' (have 'int') if(d[p->x]>d[j]+p->y) ^~ main.c:20:30: error: invalid type argument of '->' (have 'int') if(d[p->x]>d[j]+p->y) ^~ main.c:22:20: error: invalid type argument of '->' (have 'int') d[p->x]=d[j]+p->y; ^~ main.c:22:31: error: invalid type argument of '->' (have 'int') d[p->x]=d[j]+p->y; ^~ main.c:23:24: error: invalid type argument of '->' (have 'int') if(!v[p->x]) ^~ main.c:24:27: error: invalid type argument of '->' (have 'int') if(u[p->x]>n) ^~ Non zero exit status: 1