View Compilation Error

0_0_37719582_22999.cpp: In function 'int main()':
0_0_37719582_22999.cpp:87:22: error: expected unqualified-id before '[' token
             for(auto [v,w]:G[u])
                      ^
0_0_37719582_22999.cpp:87:22: error: expected ';' before '[' token
0_0_37719582_22999.cpp: In lambda function:
0_0_37719582_22999.cpp:87:27: error: expected '{' before ':' token
             for(auto [v,w]:G[u])
                           ^
0_0_37719582_22999.cpp: In function 'int main()':
0_0_37719582_22999.cpp:87:27: error: expected ';' before ':' token
0_0_37719582_22999.cpp:87:27: error: expected primary-expression before ':' token
0_0_37719582_22999.cpp:87:27: error: expected ')' before ':' token
0_0_37719582_22999.cpp:87:27: error: expected primary-expression before ':' token
0_0_37719582_22999.cpp:88:28: error: expected primary-expression before ')' token
             G[u].pb({u+n,w});
                            ^