View Compilation Error

0_0_18137372_24093.cpp
0_0_18137372_24093.cpp(41) : error C2146: 语法错误: 缺少“)”(在标识符“vis”的前面)
0_0_18137372_24093.cpp(41) : error C2059: 语法错误:“)”
0_0_18137372_24093.cpp(41) : error C2143: 语法错误 : 缺少“;”(在“continue”的前面)
0_0_18137372_24093.cpp(46) : error C2065: “it”: 未声明的标识符
0_0_18137372_24093.cpp(46) : error C2228: “.d”的左边必须有类/结构/联合
        类型是“unknown-type”