Compilare: main.cpp: In function 'int main()': main.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i = 0; i < lis.size(); i++) pus[ lis[i] ] = 1; | ~~^~~~~~~~~~~~ main.cpp:40:9: warning: variable 'dp' set but not used [-Wunused-but-set-variable] 40 | int dp[n + 1]; // prec din lis | ^~ main.cpp:89:9: warning: unused variable 'it' [-Wunused-variable] 89 | int it = 0; | ^~