Compiler output
prog.cpp: In function 'int main(int, const char**)':
prog.cpp:61:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (v [i].size() < best) continue ;
^
prog.cpp:64:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (best < v [i].size()) {
^
prog.cpp: At global scope:
prog.cpp:50:14: warning: unused parameter 'argc' [-Wunused-parameter]
int main(int argc, char const *argv[])
^
prog.cpp:50:37: warning: unused parameter 'argv' [-Wunused-parameter]
int main(int argc, char const *argv[])
^