Compilare: main.cpp:3: warning: ignoring '#pragma optimze GCC' [-Wunknown-pragmas] 3 | #pragma optimze GCC ("Ofast") | main.cpp: In function 'int main()': main.cpp:49:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for (int j = 0; j < s.size(); ++j, p = 1ll * p * 31 % MOD) | ~~^~~~~~~~~~ main.cpp:56:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for (int j = 0; j < s.size(); ++j) | ~~^~~~~~~~~~ main.cpp:57:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (int k = j; k < s.size(); ++k) | ~~^~~~~~~~~~ main.cpp:73:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 73 | for (int j = 0; j < s.size(); ++j, p = 1ll * p * 31 % MOD) | ~~^~~~~~~~~~ main.cpp:79:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for (int j = 0; j < s.size(); ++j) | ~~^~~~~~~~~~ main.cpp:80:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | for (int k = j; k < s.size(); ++k) | ~~^~~~~~~~~~ main.cpp:91:17: warning: iteration 1000000 invokes undefined behavior [-Waggressive-loop-optimizations] 91 | if (ma[i] == n && !mb[i]) | ~~~~^ main.cpp:90:23: note: within this loop 90 | for (int i = 0; i <= MMAX; ++i) | ~~^~~~~~~