View Compilation Error

0_0_15889065_32181.cpp: In function 'int main()':
0_0_15889065_32181.cpp:8:14: error: 'k' was not declared in this scope
    for(j=0;j<k;j++)
              ^
0_0_15889065_32181.cpp:19:34: error: 'setionsflags' was not declared in this scope
     cout<<setionsflags(ios::fixed);
                                  ^
0_0_15889065_32181.cpp:21:5: error: 'retunr' was not declared in this scope
     retunr 0;
     ^