View Compilation Error

0_0_15519027_594.cpp:6:44: error: size of array 'dp' is too large
 int dp[1000000000000000000000000000][20][20]={0};
                                            ^
0_0_15519027_594.cpp: In function 'int main()':
0_0_15519027_594.cpp:15:10: error: 'dp' was not declared in this scope
   memset(dp,0,sizeof(dp));
          ^