Compilare: main.cpp: In function 'void Precalculare()': main.cpp:34:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (k = 0; k < v[j].t.size(); k++) | ~~^~~~~~~~~~~~~~~ main.cpp:18:15: warning: unused variable 'cnt' [-Wunused-variable] 18 | int i, j, cnt = 0, pas, x, k; | ^~~ main.cpp: In function 'int main()': main.cpp:63:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | if (pas >= v[x].t.size()) | ~~~~^~~~~~~~~~~~~~~~