View Compilation Error

0_0_15227984_16145.cpp: In function 'int main()':
0_0_15227984_16145.cpp:8:12: error: assignment of read-only location 'ans[0]'
     ans[0] = 11;
            ^
0_0_15227984_16145.cpp:9:14: error: assignment of read-only location 'ans[135]'
     ans[135] = 11;
              ^
0_0_15227984_16145.cpp:10:14: error: assignment of read-only location 'ans[104]'
     ans[104] = 11;
              ^
0_0_15227984_16145.cpp:11:14: error: assignment of read-only location 'ans[149]'
     ans[149] = 11;
              ^
0_0_15227984_16145.cpp:12:14: error: assignment of read-only location 'ans[147]'
     ans[147] = 11;
              ^
0_0_15227984_16145.cpp:13:14: error: assignment of read-only location 'ans[151]'
     ans[151] = 11;
              ^