View Compilation Error

0_0_32982689_18500.cpp: In function 'int main()':
0_0_32982689_18500.cpp:9:6: error: expected primary-expression before ']' token
      ],b[],minn,minx,num,m,n;
      ^
0_0_32982689_18500.cpp:11:18: error: 'T' was not declared in this scope
      scanf("%d",&T);
                  ^
0_0_32982689_18500.cpp:13:24: error: 'm' was not declared in this scope
          scanf("%d%d",&m,&n);
                        ^
0_0_32982689_18500.cpp:13:27: error: 'n' was not declared in this scope
          scanf("%d%d",&m,&n);
                           ^
0_0_32982689_18500.cpp:14:11: error: 'i' was not declared in this scope
          ;i<m;i++) {
           ^