Eroare de compilare: main.cpp:4:27: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast' 4 | #pragma GCC optimize("O3w") | ^ main.cpp:13:41: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast' 13 | void change(string x,int h,long long v[]) | ^ main.cpp: In function 'void change(std::string, int, long long int*)': main.cpp:16:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | for (int i=0; i<x.length(); i++) | ~^~~~~~~~~~~ main.cpp:18:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for (int j=0; j<s.length(); j++) | ~^~~~~~~~~~~ main.cpp: At global scope: main.cpp:38:26: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast' 38 | void change1 (long long x) | ^ main.cpp:99:10: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast' 99 | int main() | ^ main.cpp: In function 'int main()': main.cpp:108:22: error: cannot convert 'unsigned int*' to 'long long int*' 108 | change(a, i, v); | ^ | | | unsigned int* main.cpp:13:38: note: initializing argument 3 of 'void change(std::string, int, long long int*)' 13 | void change(string x,int h,long long v[]) | ~~~~~~~~~~^~~ Non zero exit status: 1