View Compilation Error

0_0_4775982_23240.cpp:5: error: expected constructor, destructor, or type conversion before '<' token
0_0_4775982_23240.cpp:5: error: expected `,' or `;' before '<' token
0_0_4775982_23240.cpp: In function `int main()':
0_0_4775982_23240.cpp:12: error: `start' undeclared (first use this function)
0_0_4775982_23240.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4775982_23240.cpp:13: error: `end' undeclared (first use this function)