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这怎么会错呢!大神给点解释#include <iostream> #include <cstdio> using namespace std; typedef long long ll; struct MM { ll x; ll y; }s[50050]; int main() { int _; ll sum=0; cin>>_; for(int i=0;i<_;i++) { scanf("%lld %lld",&s[i].x,&s[i].y); sum+=s[i].x; } ll ans=sum; for(int i=0;i<_;i++) { ans=min(ans,sum-s[i].x-s[i].y); } cout<<ans<<endl; return 0; } Followed by:
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