perm.cpp: In function 'std::vector<int> construct_permutation(long long int)':
perm.cpp:30:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
30 | while(at<proc.size()-1){
| ~~^~~~~~~~~~~~~~
perm.cpp:49:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | for(int i = 1; i < e.size(); i+=2){
| ~~^~~~~~~~~~
perm.cpp:56:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
56 | for(int i = 0; i < rlproc.size(); i++){
| ~~^~~~~~~~~~~~~~~
perm.cpp:61:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
61 | for(int i = 0; i<rlproc.size(); i++){
| ~^~~~~~~~~~~~~~
perm.cpp:74:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
74 | for(;j<ans.size();j++){
| ~^~~~~~~~~~~