View Compilation Error

0_0_36155607_7191.cpp: In function 'int main()':
0_0_36155607_7191.cpp:19:29: error: 'sort' was not declared in this scope
         sort(list+1,list+n+1);
                             ^
0_0_36155607_7191.cpp:32:29: error: expected '}' at end of input
         cout<<dp[k][n]<<endl;
                             ^
0_0_36155607_7191.cpp:32:29: error: expected '}' at end of input