Compilare: main.cpp:5:40: warning: bad option '-f unroll-loops' to pragma 'optimize' [-Wpragmas] 5 | #pragma GCC optimize("O3, unroll-loops") | ^ main.cpp:17:14: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 17 | Info() = default; | ^~~~~~~ main.cpp:18:28: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 18 | Info(int node, int cost) : node(node), cost(cost) {} | ^ main.cpp:24:11: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 24 | void read() { | ^ main.cpp:36:81: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 36 | int bsLowerBound_idx(vector<int> &valid_pos, int &idx_startFrom, int relativePos) { | ^ main.cpp:51:12: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 51 | void solve() { | ^ main.cpp: In function 'void solve()': main.cpp:55:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | for(int i=1;i<v[1].size();i++) { | ~^~~~~~~~~~~~ main.cpp:61:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(int i=1;i<v[2].size();i++) { | ~^~~~~~~~~~~~ main.cpp:93:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | for(idx1 = bs_pos; idx1 < validPos1.size() && validPos1[ idx1 ] <= biggestAccesiblePos; idx1++) { | ~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:114:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | for(idx2 = bs_pos; idx2 < validPos2.size() && validPos2[idx2] <= biggestAccessiblePos; idx2++) { | ~~~~~^~~~~~~~~~~~~~~~~~ main.cpp: At global scope: main.cpp:126:14: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes] 126 | int32_t main() { | ^