View Compilation Error

0_0_6228184_23130.cpp: In function `int main()':
0_0_6228184_23130.cpp:13: error: `l' undeclared (first use this function)
0_0_6228184_23130.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6228184_23130.cpp:24: error: expected `)' before "printf"