Compilare: user.c: In function ‘dijkstra’: user.c:26:13: warning: implicit declaration of function ‘urcare’ [-Wimplicit-function-declaration] urcare(conH); ^ user.c:50:9: warning: implicit declaration of function ‘coborare’ [-Wimplicit-function-declaration] coborare(1,conH+1); ^ user.c: At top level: user.c:69:13: warning: conflicting types for ‘urcare’ [enabled by default] inline void urcare(int nod){ ^ user.c:26:13: note: previous implicit declaration of ‘urcare’ was here urcare(conH); ^ user.c:76:13: warning: conflicting types for ‘coborare’ [enabled by default] inline void coborare(int nod,int n){ ^ user.c:50:9: note: previous implicit declaration of ‘coborare’ was here coborare(1,conH+1); ^ user.c: In function ‘main’: user.c:139:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout,"%d" ,min); ^ user.c:100:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d%d" ,&k,&n,&m); ^ user.c:102:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d" ,&hot[i]); ^ user.c:106:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d%d%d" ,&a,&b,&c,&d); ^