/in/foo.cc: In function 'void solve_1062(std::vector<int>&)':
/in/foo.cc:25:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while(pt < data.size()) {
           ~~~^~~~~~~~~~~~~
/in/foo.cc:35:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<sequence.size();i++) {
                 ~^~~~~~~~~~~~~~~~
/in/foo.cc:48:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<ans.size();i++) {
                 ~^~~~~~~~~~~
/in/foo.cc:49:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(i < ans.size()-1) {
            ~~^~~~~~~~~~~~~~