View Compilation Error

0_0_13797053_1286.cpp:168:25: error: stray '\' in program
                         /\node[i].parents = j!
                         ^
0_0_13797053_1286.cpp: In function 'int main(int, char**)':
0_0_13797053_1286.cpp:168:25: error: expected primary-expression before '/' token
0_0_13797053_1286.cpp:168:31: error: expected primary-expression before '[' token
                         /\node[i].parents = j!
                               ^
0_0_13797053_1286.cpp:218:17: error: 'Unioned' was not declared in this scope
                 Unioned = false;
                 ^