U64
#define U64 unsigned __int64
#define U64 uint64_t
#define U64 uint64_t
typedef u64_t U64;
typedef unsigned __int64 U64;
typedef unsigned long long U64;
typedef unsigned __int64 U64;
typedef unsigned char U64[8];
typedef u64_t U64;
typedef unsigned __int64 U64;
typedef unsigned long long U64;
typedef unsigned __int64 U64;
typedef unsigned char U64[8];
#define U64 uint64_t
typedef unsigned long long U64;
typedef unsigned long long U64;
typedef uint64_t U64;
#define U64(_s) _s
#define U64(_s) ((uint64_t)(_s))
} U64;