Compilare: main.cpp: In function 'void run_case()': main.cpp:177:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 177 | for (i=0; i<innodes.size(); i++) | ~^~~~~~~~~~~~~~~ main.cpp:181:33: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 181 | for (i=innodes.size(); i<outnodes.size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:188:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 188 | for (i=0; i<outnodes.size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:192:34: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 192 | for (i=outnodes.size(); i<innodes.size(); i++) | ~^~~~~~~~~~~~~~~ main.cpp:138:9: warning: variable 'incpy' set but not used [-Wunused-but-set-variable] 138 | int incpy[NMAX]; | ^~~~~ main.cpp:157:9: warning: unused variable 'root' [-Wunused-variable] 157 | int root = 0, initroot = 0; | ^~~~ main.cpp:157:19: warning: unused variable 'initroot' [-Wunused-variable] 157 | int root = 0, initroot = 0; | ^~~~~~~~