View Compilation Error

0_0_36618072_5715.cpp:4:15: error: 'll_MAX' was not declared in this scope
 const ll maxN=ll_MAX;
               ^
0_0_36618072_5715.cpp: In function 'int main()':
0_0_36618072_5715.cpp:28:20: error: 'll_MAX' was not declared in this scope
            s[i][j]=ll_MAX;
                    ^