View Compilation Error

0_0_37751147_2579.cpp: In function 'void solve()':
0_0_37751147_2579.cpp:22:14: error: expected unqualified-id before '[' token
         auto [x, y, _] = p[i];
              ^
0_0_37751147_2579.cpp:23:30: error: 'x' was not declared in this scope
         a[i] = max(a[i + 1], x + y);
                              ^
0_0_37751147_2579.cpp:23:34: error: 'y' was not declared in this scope
         a[i] = max(a[i + 1], x + y);
                                  ^