View Compilation Error

0_0_36496276_5086.cpp: In function 'int main()':
0_0_36496276_5086.cpp:12:28: error: invalid conversion from 'int' to 'void*' [-fpermissive]
         memset(t,0,sizeof t);
                            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cstring:42:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:48,
                 from 0_0_36496276_5086.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/string.h:43:18: note: initializing argument 1 of 'void* memset(void*, int, size_t)'
   void * __cdecl memset(void *_Dst,int _Val,size_t _Size);
                  ^
0_0_36496276_5086.cpp:17:27: error: invalid types 'int[int]' for array subscript
             if(v[s[i]][t[i]]==0)
                           ^
0_0_36496276_5086.cpp:18:15: error: invalid types 'int[int]' for array subscript
    v[s[i]][t[i]]=1;
               ^
0_0_36496276_5086.cpp:33:23: error: invalid types 'int[int]' for array subscript
             (dp[i][t[j]]+=dp[i-1][s[j]])%=1000;
                       ^