Xoractive.cpp: In function 'vi guess(int)':
Xoractive.cpp:14:2: error: 'multiset' was not declared in this scope
14 | multiset<int> tab[7];
| ^~~~~~~~
Xoractive.cpp:2:1: note: 'std::multiset' is defined in header '<set>'; did you forget to '#include <set>'?
1 | #include "interactive.h"
+++ |+#include <set>
2 | using namespace std;
Xoractive.cpp:14:11: error: expected primary-expression before 'int'
14 | multiset<int> tab[7];
| ^~~
Xoractive.cpp:33:5: error: 'tab' was not declared in this scope
33 | tab[k].insert({(q1[i1]^a0)});
| ^~~
Xoractive.cpp:49:15: error: 'tab' was not declared in this scope
49 | for(auto it=tab[ini].begin();it!=tab[ini].end();it++){
| ^~~
Xoractive.cpp:66:2: error: 'reverse' was not declared in this scope
66 | reverse(ans.begin(),ans.end());
| ^~~~~~~