View Compilation Error

0_0_11691376_3251.cpp:5: error: `ll' does not name a type
0_0_11691376_3251.cpp: In function `int main()':
0_0_11691376_3251.cpp:11: error: `a' undeclared (first use this function)
0_0_11691376_3251.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11691376_3251.cpp:11: error: `b' undeclared (first use this function)
0_0_11691376_3251.cpp:11: error: `c' undeclared (first use this function)
0_0_11691376_3251.cpp:14: error: `ll' undeclared (first use this function)
0_0_11691376_3251.cpp:14: error: expected `;' before "t"