View Compilation Error

0_0_12966853_12880.cpp: In function `int main()':
0_0_12966853_12880.cpp:69: error: invalid conversion from `LL*' to `size_t'
0_0_12966853_12880.cpp:69: error:   initializing argument 3 of `void* memset(void*, int, size_t)'
0_0_12966853_12880.cpp:89: error: invalid types `int[int]' for array subscript