View Compilation Error

0_0_28976974_10518.cpp: In function 'void Main()':
0_0_28976974_10518.cpp:19:20: error: 'dp' was not declared in this scope
   rep(i,0,n+k+m+20)dp[i]=(1ll<<60);
                    ^
0_0_28976974_10518.cpp:20:3: error: 'dp' was not declared in this scope
   dp[0] = 0;
   ^