Compilare: main.cpp:12:27: warning: overflow in implicit constant conversion [-Woverflow] const int N = 1001, inf = 10000000001; ^~~~~~~~~~~ main.cpp: In function 'bool verif(int)': main.cpp:36:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int j = 0; j < graph[node].size ( ); j++ ){ ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:73:47: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] g << fixed << setprecision ( 2 ) << sol / 100.0; ^~~~~