View Compilation Error

569002_0_0_21050.cpp:1: error: expected constructor, destructor, or type conversion before '<' token
569002_0_0_21050.cpp:1: error: expected `,' or `;' before '<' token
569002_0_0_21050.cpp: In function `void f(int, int)':
569002_0_0_21050.cpp:13: error: `cout' undeclared (first use this function)
569002_0_0_21050.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
569002_0_0_21050.cpp:13: error: `endl' undeclared (first use this function)
569002_0_0_21050.cpp: In function `bool u()':
569002_0_0_21050.cpp:19: error: `cin' undeclared (first use this function)