View Compilation Error

0_0_11453465_9307.cpp: In function `bool change(long long int, long long int)':
0_0_11453465_9307.cpp:27: error: `LL' undeclared (first use this function)
0_0_11453465_9307.cpp:27: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11453465_9307.cpp:27: error: expected `;' before "temp"
0_0_11453465_9307.cpp:29: error: `temp' undeclared (first use this function)