View Compilation Error

0_0_31844912_26049.cpp: In function 'int main()':
0_0_31844912_26049.cpp:8:22: error: 'e' was not declared in this scope
             if(i==j) e[i][j]=dis[i][j]=0; else e[i][j]=dis[i][j]=0x3f3f3f3f;
                      ^
0_0_31844912_26049.cpp:8:30: error: 'dis' was not declared in this scope
             if(i==j) e[i][j]=dis[i][j]=0; else e[i][j]=dis[i][j]=0x3f3f3f3f;
                              ^
0_0_31844912_26049.cpp:8:48: error: 'e' was not declared in this scope
             if(i==j) e[i][j]=dis[i][j]=0; else e[i][j]=dis[i][j]=0x3f3f3f3f;
                                                ^
0_0_31844912_26049.cpp:8:56: error: 'dis' was not declared in this scope
             if(i==j) e[i][j]=dis[i][j]=0; else e[i][j]=dis[i][j]=0x3f3f3f3f;
                                                        ^