제출 #853035

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
853035		aykhn	Gondola (IOI14_gondola)	C++14	25 / 100	25 ms	5832 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

#define pb push_back
#define ins insert
#define infll 0x3F3F3F3F3F3F3F3F
#define inf 0x3F3F3F3F
#define pii pair<int, int>
#define pll pair<ll, ll>
#define mpr make_pair
#define all(v) v.begin(), v.end()
#define fi first
#define se second

vector<int> ASDASD;

int ok(vector<int> &v)
{
    int n = v.size();
    set<int> s;
    for (int x : v) s.ins(x);
    if (s.size() != v.size()) return 0;
    vector<int> a(n, 0);
    int anc = -1;
    for (int i = 0; i < v.size(); i++)
    {
        if (v[i] <= n) 
        {
            anc = i;
            break;
        }
    }
    if (anc == -1) 
    {
        ASDASD = v;
        return 1;
    }
    int shift = n + v[anc] - anc - 1;
    for (int i = 0; i < n; i++) a[(i + shift + 10*n) % n] = v[i];
    ASDASD = a;
    for (int i = 0; i < n; i++)
    {
        if (a[i] <= n && a[i] != i + 1) return 0;
    }
    return 1;
}

int valid(int n, int in[])
{
    vector<int> v;
    for (int i = 0; i < n; i++) v.pb(in[i]);
    return ok(v);
}

int replacement(int n, int in[], int ret[])
{
    vector<int> v;
    for (int i = 0; i < n; i++) v.pb(in[i]);
    ok(v);
    v = ASDASD;
    vector<pii> a;
    for (int i = 0; i < v.size(); i++)
    {
        if (v[i] == i + 1) continue;
        a.pb(mpr(v[i], i + 1));
    }
    int j = 0;
    int rn = n + 1;
    for (int i = 0; i < a.size(); i++)
    {
        ret[j++] = a[i].se;
        while (a[i].fi > rn) ret[j++] = rn++;
        rn++;
    }
    return j;
}

int countReplacement(int n, int in[])
{
    return -1;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int ok(std::vector<int>&)':
gondola.cpp:28:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     for (int i = 0; i < v.size(); i++)
      |                     ~~^~~~~~~~~~
gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:65:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |     for (int i = 0; i < v.size(); i++)
      |                     ~~^~~~~~~~~~
gondola.cpp:72:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |     for (int i = 0; i < a.size(); i++)
      |                     ~~^~~~~~~~~~

• 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