View Compilation Error

0_0_37810562_29981.cpp: In function 'int main()':
0_0_37810562_29981.cpp:52:18: error: expected unqualified-id before '[' token
             auto [Max, id] = query(i, r);
                  ^
0_0_37810562_29981.cpp:53:27: error: 'Max' was not declared in this scope
             cur.push_back(Max);
                           ^
0_0_37810562_29981.cpp:55:33: error: 'id' was not declared in this scope
             for (int j = i; j < id; j++) {
                                 ^
0_0_37810562_29981.cpp:60:17: error: 'id' was not declared in this scope
             i = id + 1;
                 ^