View Compilation Error

0_0_4215925_18786.cpp: In function `void move()':
0_0_4215925_18786.cpp:45: error: `map' undeclared (first use this function)
0_0_4215925_18786.cpp:45: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4215925_18786.cpp: At global scope:
0_0_4215925_18786.cpp:62: error: expected unqualified-id before "return"
0_0_4215925_18786.cpp:62: error: expected `,' or `;' before "return"
0_0_4215925_18786.cpp:62: error: expected declaration before '}' token