0_0_19556581_11465.cpp: In function 'int main()': 0_0_19556581_11465.cpp:12:18: error: 'scanf' was not declared in this scope scanf("%d",&t); ^ 0_0_19556581_11465.cpp:27:31: error: 'printf' was not declared in this scope printf("%d\n",dp[n][m]); ^