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View Compilation Error

0_0_19610200_21247.cpp: In function 'void pre()':
0_0_19610200_21247.cpp:43:9: error: reference to 'hash' is ambiguous
         hash[0][i][0]=s[i][0];
         ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:44:31: error: reference to 'hash' is ambiguous
         for (int j=1;j<m;j++) hash[0][i][j]=(hash[0][i][j-1]+1ll*pw[0][j]*s[i][j])%MOD;
                               ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:44:46: error: reference to 'hash' is ambiguous
         for (int j=1;j<m;j++) hash[0][i][j]=(hash[0][i][j-1]+1ll*pw[0][j]*s[i][j])%MOD;
                                              ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:52:9: error: reference to 'hash' is ambiguous
         hash[1][i][0]=s[i][0];
         ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:53:31: error: reference to 'hash' is ambiguous
         for (int j=1;j<m;j++) hash[1][i][j]=(hash[1][i][j-1]+1ll*pw[1][j]*s[i][j])%MOD;
                               ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:53:46: error: reference to 'hash' is ambiguous
         for (int j=1;j<m;j++) hash[1][i][j]=(hash[1][i][j-1]+1ll*pw[1][j]*s[i][j])%MOD;
                                              ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp: In function 'void build(int)':
0_0_19610200_21247.cpp:63:31: error: reference to 'hash' is ambiguous
             a[len++]=mkp(1ll*(hash[0][i][j+w-1]-(j?hash[0][i][j-1]:0)+MOD)%MOD*rp[0][j]%MOD,1ll*(hash[1][i][j+w-1]-(j?hash[1][i][j-1]:0)+MOD)%MOD*rp[1][j]%MOD);
                               ^
0_0_19610200_21247.cpp:10:28: note: in definition of macro 'mkp'
 #define mkp(a,b) make_pair(a,b)
                            ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:63:52: error: reference to 'hash' is ambiguous
             a[len++]=mkp(1ll*(hash[0][i][j+w-1]-(j?hash[0][i][j-1]:0)+MOD)%MOD*rp[0][j]%MOD,1ll*(hash[1][i][j+w-1]-(j?hash[1][i][j-1]:0)+MOD)%MOD*rp[1][j]%MOD);
                                                    ^
0_0_19610200_21247.cpp:10:28: note: in definition of macro 'mkp'
 #define mkp(a,b) make_pair(a,b)
                            ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:63:98: error: reference to 'hash' is ambiguous
             a[len++]=mkp(1ll*(hash[0][i][j+w-1]-(j?hash[0][i][j-1]:0)+MOD)%MOD*rp[0][j]%MOD,1ll*(hash[1][i][j+w-1]-(j?hash[1][i][j-1]:0)+MOD)%MOD*rp[1][j]%MOD);
                                                                                                  ^
0_0_19610200_21247.cpp:10:30: note: in definition of macro 'mkp'
 #define mkp(a,b) make_pair(a,b)
                              ^
0_0_19610200_21247.cpp:24:5: note: candidates are: int hash [2][120][120]
 int hash[2][N][M];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 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_19610200_21247.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_19610200_21247.cpp:63:119: error: reference to 'hash' is ambiguous
             a[len++]=mkp(1ll*(hash[0][i][j+w-1]-(j?hash[0][i][j-1]:0)+MOD)%MOD*rp[0][j]%MOD,1ll*(hash[1][i]


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