View Compilation Error

0_0_36158803_25206.cpp: In function 'int main()':
0_0_36158803_25206.cpp:29:25: error: 'l' was not declared in this scope
             for(int j=i+l;j<num;j+=ts.size())
                         ^
0_0_36158803_25206.cpp:43:30: error: 'l' was not declared in this scope
         cout<<se[0]<<" "<<se[l]<<endl;
                              ^