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Oct 21st, 2019
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4. int w,h,n,i,j,ans1=0,ans2=0;
  5. scanf("%d %d %d",&w,&h,&n);
  6. int ar[w+1]={0};
  7. for(i=0;i<n;i++){
  8. int x,a,c;
  9. scanf("%d %d",&x,&a);
  10. c=x+a-1;
  11. if(c>w) c=w-1;
  12. for(j=x;j<=c;j++){
  13. ar[j]++;
  14. }
  15. }
  16. for(i=0;i<w;i++){
  17. if(ar[i]==0) ans1++;
  18. if(ar[i]==1) ans2++;
  19. }
  20. printf("%d %d",ans1*h,ans2*h);
  21.  
  22. return 0;
  23. }
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