Compilare: main.cpp: In function 'int main()': main.cpp:50:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(int j = 0; j < intra[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:75:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for(int j = 0, j2 = 0; j < intra[i].size() || j2 < ies[i].size();) | ~~^~~~~~~~~~~~~~~~~ main.cpp:75:62: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for(int j = 0, j2 = 0; j < intra[i].size() || j2 < ies[i].size();) | ~~~^~~~~~~~~~~~~~~ main.cpp:77:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | while(j < intra[i].size() && j2 < ies[i].size() && intra[i][j] < ies[i][j2]) | ~~^~~~~~~~~~~~~~~~~ main.cpp:77:49: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | while(j < intra[i].size() && j2 < ies[i].size() && intra[i][j] < ies[i][j2]) | ~~~^~~~~~~~~~~~~~~ main.cpp:81:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 81 | while(j < intra[i].size() && j2 < ies[i].size() && intra[i][j] > ies[i][j2]) | ~~^~~~~~~~~~~~~~~~~ main.cpp:81:49: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 81 | while(j < intra[i].size() && j2 < ies[i].size() && intra[i][j] > ies[i][j2]) | ~~~^~~~~~~~~~~~~~~ main.cpp:92:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | while(x < lafel.size() && e > lafel[x]) | ~~^~~~~~~~~~~~~~ main.cpp:96:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | if(x >= lafel.size()) frcv[i]++, frcv[e]++; | ~~^~~~~~~~~~~~~~~ main.cpp:103:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 103 | while(x < lafel.size() && e > lafel[x]) | ~~^~~~~~~~~~~~~~ main.cpp:107:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 107 | if(x >= lafel.size()) frcv[i]++, frcv[e]++; | ~~^~~~~~~~~~~~~~~