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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     int r1,c1;
  6.     cin>>r1>>c1;
  7.     int r2,c2;
  8.     cin>>r2>>c2;
  9.     int a[r1][c1];
  10.     int b[r2][c2];
  11.     int sum[r1][c1];
  12.     if(r1==r2&&c1==c2)
  13.     {
  14.         for(int i=0; i<r1; i++)
  15.         {
  16.             for(int j=0; j<c1; j++)
  17.             {
  18.                 cin>>a[i][j];
  19.             }
  20.         }
  21.         for(int i=0; i<r2; i++)
  22.         {
  23.             for(int j=0; j<c2; j++)
  24.             {
  25.                 cin>>b[i][j];
  26.             }
  27.         }
  28.          for(int i=0; i<r1; i++)
  29.         {
  30.             for(int j=0; j<c1; j++)
  31.             {
  32.                 sum[i][j]=a[i][j]+b[i][j];
  33.                 cout<<" "<<sum[i][j];
  34.             }
  35.             cout<<"\n";
  36.         }
  37.     }
  38.     return 0;
  39. }
  40.  
Success #stdin #stdout 0.01s 5324KB
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Standard output is empty
https://ideone.com/qwFHwL
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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