In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'void ShortestP2P::readGraph()':
/in/shortestP2P.hpp:46:27: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
         for (int i = 0; i < vetrices*vetrices; ++i) {
                         ~~^~~~~~~~~~~~~~~~~~~
/in/shortestP2P.hpp:49:27: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
         for (int i = 0; i < vetrices; ++i) {
                         ~~^~~~~~~~~~
/in/shortestP2P.hpp:58:27: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
         for (int i = 0; i < edges; ++i) {
                         ~~^~~~~~~
/in/shortestP2P.hpp:63:27: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
         for (int i = 0; i < vetrices; ++i) {
                         ~~^~~~~~~~~~
/in/shortestP2P.hpp:64:31: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
             for (int j = 0; j < vetrices; ++j) {
                             ~~^~~~~~~~~~
/in/shortestP2P.hpp:65:35: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
                 for (int k = 0; k < vetrices; ++k) {
                                 ~~^~~~~~~~~~
cc1plus: all warnings being treated as errors