View Compilation Error

0_0_35719932_2924.cpp: In function 'int main()':
0_0_35719932_2924.cpp:15:3: error: 'min2' was not declared in this scope
   min2=0;
   ^
0_0_35719932_2924.cpp:22:61: error: 'min' cannot be used as a function
      dp[i][j]=min(dp[i][j],dp[i-1][c]+abs(a[i-1][c]-a[i][j]));
                                                             ^