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View Compilation Error

0_0_22260981_20066.cpp:5:24: error: 'int pow [10]' redeclared as different kind of symbol
 int dp[105][729],pow[10],stac1[10],stac2[10];
                        ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_22260981_20066.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:151:18: note: previous declaration 'double pow(double, double)'
   double __cdecl pow(double _X,double _Y);
                  ^
0_0_22260981_20066.cpp: In function 'void work()':
0_0_22260981_20066.cpp:13:11: error: assignment of function 'double pow(double, double)'
     pow[0]=1;
           ^
0_0_22260981_20066.cpp:13:11: error: cannot convert 'int' to 'double(double, double)' in assignment
0_0_22260981_20066.cpp:15:21: error: invalid operands of types 'int' and 'double(double, double)' to binary 'operator*'
     pow[i]=3*pow[i-1];
                     ^
0_0_22260981_20066.cpp: In function 'int ctod(int*)':
0_0_22260981_20066.cpp:20:30: error: invalid operands of types 'int' and 'double(double, double)' to binary 'operator*'
         state+=three[i]*pow[i];
                              ^
0_0_22260981_20066.cpp: In function 'int main()':
0_0_22260981_20066.cpp:85:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
           for(j=0;j<pow[m];j++)
                          ^
0_0_22260981_20066.cpp:94:28: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
             for(i=0;i<pow[m];i++)
                            ^


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