제출 #919606

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
919606		Younis_Dwai	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	169 ms	15956 KiB

Main

#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],l[200009];
map<int,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];
        mp[a[i]]=i;
    }
    for(int i=1;i<=n;i++){
        b[i]=a[i];
        int j=i;
        for(j;j<=mp[a[i]];j++) b[j]=a[i];
        i=j-1;
    }
    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:26:13: warning: statement has no effect [-Wunused-value]
   26 |         for(j;j<=mp[a[i]];j++) b[j]=a[i];
      |             ^

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40