Compilare: user.cpp: In function ‘void dijkstraa(int)’: user.cpp:50:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<noduri[t].cost.size(); i++) ^ user.cpp: In function ‘void dijkstrab(int)’: user.cpp:70:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<noduri[t].cost.size(); i++) ^ user.cpp: In function ‘void dijkstrac(int)’: user.cpp:90:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<noduri[t].cost.size(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:123:54: warning: format ‘%i’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] for(int i=1; i<=n; i++)printf("%i ", noduri[i].da); ^ user.cpp: In function ‘void citeste()’: user.cpp:20:48: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i%i%i%i", &n, &m, &a, &b, &c); ^ user.cpp:23:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i%i", &p, &q, &t); ^