View Compilation Error

0_0_4548556_4060.cpp:13: error: expected constructor, destructor, or type conversion before '<' token
0_0_4548556_4060.cpp:13: error: expected `,' or `;' before '<' token
0_0_4548556_4060.cpp: In function `bool BFS()':
0_0_4548556_4060.cpp:40: error: `map' undeclared (first use this function)
0_0_4548556_4060.cpp:40: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4548556_4060.cpp: In function `bool DFS(int)':
0_0_4548556_4060.cpp:62: error: `map' undeclared (first use this function)
0_0_4548556_4060.cpp: In function `int main()':
0_0_4548556_4060.cpp:106: error: `map' undeclared (first use this function)