Compilare: main.cpp: In function 'void dfs1(int)': main.cpp:17:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for (i = 0; i<v[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void dfs2(int)': main.cpp:34:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (i = 0; i<t[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:69:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for (j = 0; j<comp[i].size(); j++) | ~^~~~~~~~~~~~~~~ main.cpp:70:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for (x = 0; x < v[comp[i][j]].size(); x++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:83:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 83 | for (j = 0; j<cv[i].size(); j++) | ~^~~~~~~~~~~~~ main.cpp:94:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 94 | for (j = 0; j<ct[i].size(); j++) | ~^~~~~~~~~~~~~ main.cpp:103:40: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 103 | if (dpp[i] + dpf[i] + comp[i].size() == n) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ main.cpp:105:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 105 | for (j = 0; j<comp[i].size(); j++) | ~^~~~~~~~~~~~~~~