제출 #902793

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
902793		Sir_Ahmed_Imran	곤돌라 (IOI14_gondola)	C++17	55 / 100	25 ms	4500 KiB

gondola

                              ///~~~LOTA~~~///
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define MAXN 250001
int vis[MAXN];
int valid(int n, int a[]){
    for(int i=0;i<n;i++){
        if(a[i]>n) continue;
        vis[a[i]]=1;
        for(int j=i+1;j<i+n;j++){
            if(vis[a[j%n]]) return 0;
            vis[a[j%n]]=1;
            if(a[j%n]>n) continue;
            if(a[j%n]!=1+((a[i]+j-i-1)%n)) return 0;
        }
        return 1;
    }
    for(int i=0;i<n;i++){
        if(vis[a[i]]) return 0;
        vis[a[i]]=1;
    }
    return 1;
}
int replacement(int n,int a[],int v[]){
    int m,o;
    set<pii> s;
    for(int i=m=o=0;i<n;i++){
        m=max(m,a[i]);
        if(a[i]>n) continue;
        for(int j=i+1;j<i+n;j++){
            m=max(m,a[j%n]);
            if(a[j%n]>n)
                s.insert({a[j%n],1+((a[i]+j-i-1)%n)});
        }
        o=1;
        break; 
    }
    pii pi;
    if(!o)
        for(int i=0;i<n;i++)
            s.insert({a[i],i+1});
    o=0;
    for(int i=n+1;i<=m;i++){
        pi=*s.begin();
        s.erase(s.begin());
        v[o]=pi.ss;
        pi.ss=i;
        o++;
        if(pi.ss!=pi.ff) 
            s.insert(pi);
    }
    return o;
}
int countReplacement(int n, int inputSeq[]){
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10