Compilare: main.cpp: In function 'void dijkstra(int)': main.cpp:7:13: warning: overflow in conversion from 'double' to 'std::vector<int>::value_type' {aka 'int'} changes value from '1.0e+18' to '2147483647' [-Woverflow] 7 | #define inf 1e18 | ^~~~ main.cpp:26:32: note: in expansion of macro 'inf' 26 | vector<int> distances(Nmax,inf); | ^~~ main.cpp: In function 'int main()': main.cpp:7:13: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow] 7 | #define inf 1e18 | ^~~~ main.cpp:90:29: note: in expansion of macro 'inf' 90 | dp[conf][i+1] = inf; | ^~~