Xoractive.cpp:35:40: warning: bad option '-funroll-lopps' to pragma 'optimize' [-Wpragmas]
35 | #pragma GCC optimize ("03,unroll-lopps")
| ^
Xoractive.cpp:39:24: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
39 | vector<int> guess(int n){
| ^
Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:40:11: error: 'ask' was not declared in this scope
40 | int g=ask(1);
| ^~~
Xoractive.cpp:49:23: error: 'get_pairwise_xor' was not declared in this scope
49 | vector<int>a1=get_pairwise_xor(q);
| ^~~~~~~~~~~~~~~~
Xoractive.cpp:53:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
53 | for(int j=0;j<a2.size();j++){
| ~^~~~~~~~~~
Xoractive.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
54 | if(cur<a1.size()&&a1[cur]==a2[j]){
| ~~~^~~~~~~~~~