desen.cpp: In function 'double kruskal(short int)': desen.cpp:57: error: expected initializer before ':' token desen.cpp:91: error: expected primary-expression at end of input desen.cpp:91: error: expected ';' at end of input desen.cpp:91: error: expected primary-expression at end of input desen.cpp:91: error: expected ')' at end of input desen.cpp:91: error: expected statement at end of input desen.cpp:53: warning: unused variable 'cost' desen.cpp:91: error: expected '}' at end of input desen.cpp:91: warning: no return statement in function returning non-void