Eroare de compilare: main.cpp: In function 'void dij()': main.cpp:34:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(j=0;j<L[nc].size();++j) | ~^~~~~~~~~~~~~ main.cpp: In function 'void afis()': main.cpp:63:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse] 63 | int main(){ | ^~ main.cpp:63:9: note: remove parentheses to default-initialize a variable 63 | int main(){ | ^~ | -- main.cpp:63:9: note: or replace parentheses with braces to value-initialize a variable main.cpp:63:11: error: a function-definition is not allowed here before '{' token 63 | int main(){ | ^ main.cpp:70:11: error: expected '}' at end of input 70 | return 0;} | ^ main.cpp:55:12: note: to match this '{' 55 | void afis(){ | ^ Non zero exit status: 1