View Compilation Error

0_0_37452170_30145.cpp: In function 'int main()':
0_0_37452170_30145.cpp:108:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   for(int j=1;j<=id;++j)ans[j]+=ans[j-1];
                  ^
0_0_37452170_30145.cpp:110:12: error: 'pos' was not declared in this scope
    put(ans[pos[j]]),pc;
            ^
0_0_37452170_30145.cpp:116:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   for(int j=1;j<=id;++j)ans[j]+=ans[j-1];
                  ^
0_0_37452170_30145.cpp:119:12: error: 'pos' was not declared in this scope
    put(ans[pos[s[j]]]),pc;
            ^