View Compilation Error

0_0_5432158_10198.cpp:4: error: expected unqualified-id before '{' token
0_0_5432158_10198.cpp:4: error: expected `,' or `;' before '{' token
0_0_5432158_10198.cpp: In function `int main()':
0_0_5432158_10198.cpp:31: error: `dp' undeclared (first use this function)
0_0_5432158_10198.cpp:31: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5432158_10198.cpp:33: error: `dfs' undeclared (first use this function)
0_0_5432158_10198.cpp:36: error: invalid token
0_0_5432158_10198.cpp:36: error: `include' undeclared (first use this function)
0_0_5432158_10198.cpp:36: error: `stdio' undeclared (first use this function)
0_0_5432158_10198.cpp:39: error: expected primary-expression before '{' token
0_0_5432158_10198.cpp:39: error: expected `;' before '{' token
0_0_5432158_10198.cpp:64: error: expected primary-expression before "int"
0_0_5432158_10198.cpp:64: error: expected `;' before "int"