mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
21 lines
372 B
C++
21 lines
372 B
C++
#include<cstdio>
|
|
#define ll __int64
|
|
int main()
|
|
{
|
|
int n,w,s;
|
|
while(~scanf("%d",&n))
|
|
{
|
|
ll max=0,ans=0,sum=0;
|
|
while(n--)
|
|
{
|
|
scanf("%d%d",&w,&s);
|
|
if(w+s>max) max=w+s;
|
|
sum+=w;
|
|
}
|
|
sum-=max;
|
|
if(sum>ans) ans=sum;
|
|
printf("%I64d\n",ans);
|
|
}
|
|
return 0;
|
|
}
|