View Compilation Error

0_0_34757067_6485.cpp: In function 'int main()':
0_0_34757067_6485.cpp:18:24: error: 'n' was not declared in this scope
         for(int i=1;i<=n;i++)
                        ^
0_0_34757067_6485.cpp:24:26: error: 'n' was not declared in this scope
         printf("%d\n",dp[n][m]);
                          ^
0_0_34757067_6485.cpp: At global scope:
0_0_34757067_6485.cpp:26:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_34757067_6485.cpp:27:1: error: expected declaration before '}' token
 }
 ^