View Compilation Error

0_0_27542007_7277.cpp: In function 'int main()':
0_0_27542007_7277.cpp:45:24: error: 'd' was not declared in this scope
   if(max<dp[i][0]) max=d[i][0];
                        ^
0_0_27542007_7277.cpp:46:24: error: 'd' was not declared in this scope
   if(max<dp[i][1]) max=d[i][1];
                        ^