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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int first_arry[4][3],i,j;
  6. for (i=0;i<4;i++)
  7. for (j=0;j<3;j++)
  8. cin>>first_arry[i][j];
  9. return 0;
  10. }
Success #stdin #stdout 0s 5668KB
stdin
Standard input is empty
stdout
Standard output is empty