View Compilation Error

0_0_16175756_10948.cpp: In function 'int main()':
0_0_16175756_10948.cpp:73:13: error: expected primary-expression before '<=' token
 for(int i=1;<=n;i++) Map[i][j]=0;
             ^
0_0_16175756_10948.cpp:73:29: error: 'j' was not declared in this scope
 for(int i=1;<=n;i++) Map[i][j]=0;
                             ^