View Compilation Error

0_0_16515571_27474.cpp
0_0_16515571_27474.cpp(28) : error C3861: “abs”:  找不到标识符
0_0_16515571_27474.cpp(33) : error C3861: “min”:  找不到标识符
0_0_16515571_27474.cpp(38) : error C3861: “abs”:  找不到标识符
0_0_16515571_27474.cpp(42) : error C3861: “min”:  找不到标识符
0_0_16515571_27474.cpp(42) : error C3861: “abs”:  找不到标识符
0_0_16515571_27474.cpp(44) : error C2065: “LL”: 未声明的标识符
0_0_16515571_27474.cpp(44) : error C2146: 语法错误: 缺少“)”(在标识符“k”的前面)
0_0_16515571_27474.cpp(44) : error C2059: 语法错误:“)”