제출 #919594

#제출 시각아이디문제언어결과실행 시간메모리
919594Younis_DwaiStone Arranging 2 (JOI23_ho_t1)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #define int long long #define ll long long #define in insert #define F first #define S second #define pb push_back #define endl "\n" #define mid (l+r)/2 #define pop pop_back //#define all(v) v.begin(),v.end() using namespace std; const int M=998244353; int n,a[200001],b[200001]; map<int,set<int>> mp; int32_t main(){ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; b[j]=a[i]; set<int> s=mp[a[i]]; if(s.size()>=1){ for(int j=*prev(prev(s.end()));j<=i;j++){ b[j]=a[i]; if(mp[a[j]].find(j)!=mp[a[j]].end()) mp[a[j]].erase(j); } } mp[a[i]].in(i); } for(int i=1;i<=n;i++) cout<<b[i]<<' '; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int32_t main()':
Main.cpp:21:11: error: 'j' was not declared in this scope
   21 |         b[j]=a[i];
      |           ^