0_0_34839917_24376.cpp 0_0_34839917_24376.cpp(63) : error C3861: “__builtin_ctzll”: 找不到标识符 0_0_34839917_24376.cpp(64) : error C3861: “__builtin_ctzll”: 找不到标识符 0_0_34839917_24376.cpp(66) : error C3861: “__builtin_ctzll”: 找不到标识符