Compilare: main.cpp: In function 'void dfsMarcaj(int)': main.cpp:24:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for(int i = 0; i < e[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void dfs2(int)': main.cpp:31:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i = 0; i < e[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void dfs3(int)': main.cpp:39:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int i = 0; i < e[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:101:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for(int i = 0; i < offsetA.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:105:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 105 | for(int i = 0; i < offsetA.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:139:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 139 | for(int i = 0; i < offsetB.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:143:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 143 | for(int i = 0; i < offsetB.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:158:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 158 | for(int i = 0; i < offsetA.size(); i++) A.insert( offsetA[i] + x ); | ~~^~~~~~~~~~~~~~~~ main.cpp:159:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 159 | for(int i = 0; i < offsetB.size(); i++) B.insert( offsetB[i] + x ); | ~~^~~~~~~~~~~~~~~~ main.cpp:162:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 162 | for(int i = 0; i < offsetB.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:166:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 166 | for(int i = 0; i < offsetA.size(); i++){ | ~~^~~~~~~~~~~~~~~~ main.cpp:197:9: warning: unused variable 'last' [-Wunused-variable] 197 | int last = 0; | ^~~~