prog.cpp:6: error: 'dsk' was not declared in this scope
prog.cpp:6: error: '>>' should be '> >' within a nested template argument list
prog.cpp: In function 'void dfs(int, const dsk&)':
prog.cpp:11: error: a function-definition is not allowed here before ':' token
prog.cpp:18: error: expected primary-expression before '}' token
prog.cpp:18: error: expected `;' before '}' token
prog.cpp:18: error: expected primary-expression before '}' token
prog.cpp:18: error: expected `)' before '}' token
prog.cpp:18: error: expected primary-expression before '}' token
prog.cpp:18: error: expected `;' before '}' token
prog.cpp: In function 'int main()':
prog.cpp:36: error: expected primary-expression before '{' token
prog.cpp:37: error: expected primary-expression before '{' token