Eroare de compilare: main.cpp:130:6: error: #endif without #if #endif // INFOARENA ^~~~~ main.cpp: In function 'int binarySearch(std::vector<int>&, int)': main.cpp:36:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(best + (1<<step) < v.size() && v[best + (1<<step)] <= value) best += (1<<step); ~~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:140:15: warning: statement has no effect [-Wunused-value] cout.fixed; ^ main.cpp:7:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] #define FO(x) {freopen(#x".in","r",stdin);freopen(#x".out","w",stdout);} ^ main.cpp:128:7: note: in expansion of macro 'FO' FO(poligon7); ^~ main.cpp:7:71: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] #define FO(x) {freopen(#x".in","r",stdin);freopen(#x".out","w",stdout);} ^ main.cpp:128:7: note: in expansion of macro 'FO' FO(poligon7); ^~