求调!90pts WA#1
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求调!90pts WA#1
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sdfzczf楼主2024/10/25 00:01

90pts ,WA#1 求调!``` #include<bits/stdc++.h> using namespace std; long long n,a[100005],b[100005],c[100005],tmp[100005]; int main(){ cin>>n; if(n==1){ cin>>a[1]>>b[1]; cout<<a[1]; return 0; } for(int i=1;i<=n;i++){ cin>>a[i]>>b[i]; c[i]=a[i]-b[i]; tmp[i]=max(c[i],b[i]); } sort(tmp+1,tmp+n+1); cout<<tmp[n]+tmp[n-1]; return 0; }

2024/10/25 00:01
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