Submission #4604

#	Time	Username	Problem	Language	Result	Execution time	Memory
4604		Namnamseo	지능형 기차 2 (KOI11_train2)	C++98	16 / 16	0 ms	1088 KiB

train

#include <stdio.h>
 
int max(int x,int y)
{
  return (x>y)?x:y;
}
 
int main(int a,char** b)
{
  int x=0;
  int p,q;
  int ans=-1;
  for(a=10;a>0;a--)
  {
    scanf("%d %d",&p,&q);
    x+=q-p; ans=max(ans,x);
  }
  printf("%d",ans);
  return 0;
}

• Subtask 1: 16 / 16