View Compilation Error

0_0_35788887_6035.cpp: In function 'll get(ll, int)':
0_0_35788887_6035.cpp:55:14: error: expected unqualified-id before '[' token
   for (auto &[p, pwr] : vec) {
              ^
0_0_35788887_6035.cpp:55:14: error: expected ';' before '[' token
0_0_35788887_6035.cpp:55:18: error: 'pwr' was not declared in this scope
   for (auto &[p, pwr] : vec) {
                  ^
0_0_35788887_6035.cpp: In lambda function:
0_0_35788887_6035.cpp:55:23: error: expected '{' before ':' token
   for (auto &[p, pwr] : vec) {
                       ^
0_0_35788887_6035.cpp: In function 'll get(ll, int)':
0_0_35788887_6035.cpp:55:23: error: expected ';' before ':' token
0_0_35788887_6035.cpp:55:23: error: expected primary-expression before ':' token
0_0_35788887_6035.cpp:55:23: error: expected ')' before ':' token
0_0_35788887_6035.cpp:55:23: error: expected primary-expression before ':' token