/116A.cpp

https://bitbucket.org/alculquicondor/codeforces · C++ · 19 lines · 17 code · 2 blank · 0 comment · 1 complexity · ffe10128534b86a97ac2a16bb26378f0 MD5 · raw file

  1. #include<cstdio>
  2. #include<bits/stl_algobase.h>
  3. using std::max;
  4. int main()
  5. {
  6. int n,a,b;
  7. scanf("%d",&n);
  8. int cu=0,r=0;
  9. for(int i=0;i<n;i++)
  10. {
  11. scanf("%d %d",&a,&b);
  12. cu-=a;
  13. cu+=b;
  14. r=max(r,cu);
  15. }
  16. printf("%d\n",r);
  17. }