Main.cc:1:17: error: algo.h: No such file or directory
Main.cc: In function 'int main()':
Main.cc:5: error: 'cin' was not declared in this scope
Main.cc:5: error: expected primary-expression before '?' token
Main.cc:5: error: expected primary-expression before '=' token
Main.cc:5: error: 'cout' was not declared in this scope
Main.cc:5: error: 'endl' was not declared in this scope
Main.cc:5: error: expected ':' before ';' token
Main.cc:5: error: expected primary-expression before ';' token
Main.cc:6: error: 'sort' was not declared in this scope