View Compilation Error

0_0_5949376_18032.cpp:33: error: expected unqualified-id before '<' token
0_0_5949376_18032.cpp:33: error: expected `,' or `;' before '<' token
0_0_5949376_18032.cpp: In function `int main()':
0_0_5949376_18032.cpp:49: error: `acc' undeclared (first use this function)
0_0_5949376_18032.cpp:49: error: (Each undeclared identifier is reported only once for each function it appears in.)