View Compilation Error

0_0_8853163_18896.cpp:3:19: sctdlib: No such file or directory
0_0_8853163_18896.cpp: In function `int fastmod(int, int, int)':
0_0_8853163_18896.cpp:18: error: `ll' undeclared (first use this function)
0_0_8853163_18896.cpp:18: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8853163_18896.cpp:18: error: expected `;' before "ret"
0_0_8853163_18896.cpp:19: error: expected `)' before "a"
0_0_8853163_18896.cpp:19: error: expected `;' before ')' token
0_0_8853163_18896.cpp:22: error: `ret' undeclared (first use this function)