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a53

Diff2dArrays

a53
Oct 14th, 2021
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int a[502][502],s[502][502];
  4. int N,Q,l1,c1,l2,c2,v;
  5.  
  6. int main()
  7. {
  8. cin>>N;
  9. for(int i=1;i<=N;++i)
  10. for(int j=1;j<=N;++j)
  11. cin>>a[i][j];
  12. cin>>Q;
  13. while(Q--)
  14. {
  15. cin>>l1>>c1>>l2>>c2>>v;
  16. s[l1][c1]+=v;
  17. s[l1][c2+1]-=v;
  18. s[l2+1][c1]-=v;
  19. s[l2+1][c2+1]+=v;
  20. }
  21. for(int i=1;i<=N;++i,cout<<'\n')
  22. for(int j=1;j<=N;++j)
  23. s[i][j]+=s[i-1][j]+s[i][j-1]-s[i-1][j-1],cout<<a[i][j]+s[i][j]<<' ';
  24. return 0;
  25. }
  26.  
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