| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 127277 | gaoxam123 | Art Exhibition (JOI18_art) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include<bits/stdc++.h>
using namespace std;
/dit me oj.uz
#define int long long
int n,ans=-1e15,tmp=-1e15,sum=-1e15;pair<int,int> a[500005];
signed main(){
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
}
컴파일 시 표준 에러 (stderr) 메시지
art.cpp:3:1: error: expected unqualified-id before '/' token
/dit me oj.uz
^
art.cpp: In function 'int main()':
art.cpp:7:40: error: 'o' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^
art.cpp:7:48: error: 'n' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^
art.cpp:7:139: error: 'tmp' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
art.cpp:7:139: note: suggested alternative: 'tm'
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
tm
art.cpp:7:162: error: 'sum' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
art.cpp:7:184: error: 'ans' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
art.cpp:7:184: note: suggested alternative: 'abs'
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
abs
art.cpp:7:223: error: 'ans' was not declared in this scope
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
art.cpp:7:223: note: suggested alternative: 'abs'
ios_base::sync_with_stdio(0); cin.tie(o);cin>>n;for(int i=1;i<=n;i++) cin>>a[i].first>>a[i].second;sort(a+1,a+n+1);for(int i=1;i<=n;i++){tmp=max(tmp,a[i].first-sum);sum+=a[i].second;ans=max(ans,sum-a[i].first+tmp);}cout<<ans;
^~~
abs