/in/P5.cpp: In function 'int main()':
/in/P5.cpp:57:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i=0; i<original.size(); i++){
               ~^~~~~~~~~~~~~~~~
/in/P5.cpp:60:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j=0; j<original.size()-i-1; j++){
                       ~^~~~~~~~~~~~~~~~~~~~
/in/P5.cpp:65:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (m=0; m<original.size(); m++){
                       ~^~~~~~~~~~~~~~~~
/in/P5.cpp:69:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j=0; j<original.size()-i-1; j++){
                       ~^~~~~~~~~~~~~~~~~~~~
/in/P5.cpp:80:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<vint.size(); i++) cout << vint[i] << " "; // vint is the vector containing the array
                   ~^~~~~~~~~~~~
/in/P5.cpp:56:38: warning: unused variable 'it' [-Wunused-variable]
     i=0; j=0; int max=0, min=0; int* it; int m=0;
                                      ^~