zalmoxis.cpp: In function 'void solve(int)':
zalmoxis.cpp:12:18: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
12 | if(cev.size()==n+k){
| ~~~~~~~~~~^~~~~
zalmoxis.cpp:15:18: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
15 | if(cev.size()>=n){
| ~~~~~~~~~~^~~
zalmoxis.cpp:18:22: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
18 | if(cev.size()<n+k)solve(a-1);
| ~~~~~~~~~~^~~~
zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:40:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
40 | for (int i=0;i<cev.size();i++)cout<<cev[i]<<" ";
| ~^~~~~~~~~~~