Compilare: main.cpp: In function 'int main()': main.cpp:42:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | while(i < s.length()){ | ~~^~~~~~~~~~~~ main.cpp:47:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | if(j == p.length()){ | ~~^~~~~~~~~~~~~ main.cpp:48:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 48 | if(spotted < 1000) | ^~ main.cpp:50:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 50 | spotted++; | ^~~~~~~ main.cpp:53:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | if(i < s.length() && s[i] != p[j]){ | ~~^~~~~~~~~~~~