View Compilation Error

0_0_38494790_30911.cpp: In function 'long long int get_up(int, int)':
0_0_38494790_30911.cpp:31:57: error: expected ';' before ')' token
     return dp[i] + dis[i]*dis[i] - dp[j] - dis[j]*dis[j]);
                                                         ^
0_0_38494790_30911.cpp:31:57: error: expected primary-expression before ')' token
0_0_38494790_30911.cpp: In function 'int main()':
0_0_38494790_30911.cpp:75:5: error: 'i' was not declared in this scope
  dp[i]=0;
     ^