제출 #256495

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
256495		PedroBigMan	곤돌라 (IOI14_gondola)	C++14	25 / 100	23 ms	2676 KiB

gondola

#include "gondola.h"
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <queue>
#include <deque>
#include <list>
#include <iomanip>
#include <stdlib.h>
#include <time.h>
#include <cstring>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
typedef long double ld;
#define REP(i,a,b) for(ll i=(ll) a; i<(ll) b; i++)
#define pb push_back
#define mp make_pair
#define pl pair<ll,ll>
#define ff first
#define ss second
#define whole(x) x.begin(),x.end()
#define DEBUG(i) cout<<"Pedro Is The Master "<<i<<endl
#define INF 500000000LL
#define EPS 0.00000001
#define pi 3.14159
ll mod=99824LL;

template<class A=ll> 
void Out(vector<A> a) {REP(i,0,a.size()) {cout<<a[i]<<" ";} cout<<endl;}

int valid(int n, int inputSeq[])
{
    ll N=(ll) n;
    vector<ll> s; REP(i,0,N) {s.pb((ll) inputSeq[i]);}
    vector<ll> copy = s; sort(whole(copy));
    REP(i,0,N-1) {if(copy[i]==copy[i+1]) {return 0;}}
    REP(i,0,N) {if(s[i]>N) {s[i]=-1;} else {s[i]--;}}
    ll fi=-1;
    REP(i,0,N) {if(s[i]!=-1) {fi=i; break;}}
    if(fi==-1) {return 1;}
    REP(i,0,N)
    {
        if(s[i]==-1) {continue;}
        if(((s[i]-i)-(s[fi]-fi))%N!=0) {return 0;}
    }
    return 1;
 }

//----------------------

int replacement(int n, int gondolaSeq[], int r[])
{
    ll N =(ll) n; vector<ll> s; REP(i,0,N) {s.pb((ll) gondolaSeq[i]);}
    REP(i,0,N) 
    {
        if(s[i]<=N) 
        {
            ll shift = (s[i]-1LL-i)%N; //shift to the right
            vector<ll> copy_s; REP(j,0,N) {copy_s.pb(s[(j-shift+N)%N]);}
            s=copy_s; break;
        }
    }
    ll max_ind = (ll) (max_element(whole(s))-s.begin());
    ll R = s[max_ind]-N;
    unordered_map<ll,ll> m; 
    REP(i,0,N) {m[s[i]]=i;}
    ll last = max_ind+1;
    REP(i,0,R)
    {
        ll val = N+i+1;
        unordered_map<ll,ll>::iterator it = m.find(val);
        if(it==m.end()) {r[i]=last; last=val;}
        else {r[i]=m[val]+1;}
    }
    return R;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

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