View Compilation Error

0_0_31324603_27077.cpp: In function 'void DFS2(int, int)':
0_0_31324603_27077.cpp:57:14: error: two or more data types in declaration of 'i'
  for(int int i=0;i<(int)G[u].size();i++){
              ^
0_0_31324603_27077.cpp:57:18: error: 'i' was not declared in this scope
  for(int int i=0;i<(int)G[u].size();i++){
                  ^
0_0_31324603_27077.cpp: In function 'int main()':
0_0_31324603_27077.cpp:76:12: error: 'MXAN' was not declared in this scope
  for(int i=MXAN-1;i>=0;i--)
            ^