oj.uz

답안 #1025357

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1025357 2024-07-16T23:54:35 Z HappyCapybara 곤돌라 (IOI14_gondola) C++17
90 / 100
 1000 ms 4728 KB 
#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;

int valid(int n, int inputSeq[]){
  int x = -1;
  unordered_set<int> s;
  for (int i=0; i<n; i++){
    if (s.find(inputSeq[i]) != s.end()) return 0;
    s.insert(inputSeq[i]);
    if (inputSeq[i] <= n){
      if (x != -1 && x != inputSeq[i]) return 0;
      if (x == -1) x = inputSeq[i];
    }
    if (x != -1) x = (x % n) + 1;
  }
  return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){
  vector<int> v(n);
  int x = -1;
  for (int i=0; i<2*n; i++){
    if (x != -1){
      v[x] = gondolaSeq[i%n];
      x = (x+1) % n;
    }
    else {
      if (i == n){
        v[0] = gondolaSeq[i%n];
        x = 1;
      }
      else if (gondolaSeq[i] <= n) x = gondolaSeq[i] % n;
    }
  }
  vector<pair<int,int>> w(n);
  for (int i=0; i<n; i++) w[i] = {v[i], i+1};
  sort(w.begin(), w.end());
  int cur = 0, last = n;
  for (int i=0; i<n; i++){
    if (w[i].first == w[i].second) continue;
    else {
      replacementSeq[cur] = w[i].second;
      cur++;
      last++;
      while (last != w[i].first){
        replacementSeq[cur] = last;
        cur++;
        last++;
      }
    }
  }
  return cur;
}

int countReplacement(int n, int inputSeq[]){
  if (!valid(n, inputSeq)) return 0;
  int x = 0;
  priority_queue<int> pq;
  for (int i=0; i<n; i++){
    if (inputSeq[i] > n){
      pq.push(-inputSeq[i]);
      x++;
    }
  }
  long long res = 1;
  if (x == n) res = n;
  int cur = n+1;
  while (!pq.empty()){
    if (cur == -pq.top()){
      pq.pop();
      x--;
    }
    else res = (res*x) % 1000000009;
    cur++;
  }
  return res;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 5 ms 2232 KB Output is correct
7 Correct 5 ms 1284 KB Output is correct
8 Correct 8 ms 3948 KB Output is correct
9 Correct 3 ms 1628 KB Output is correct
10 Correct 10 ms 4348 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 5 ms 2232 KB Output is correct
7 Correct 5 ms 1080 KB Output is correct
8 Correct 9 ms 3944 KB Output is correct
9 Correct 3 ms 1672 KB Output is correct
10 Correct 9 ms 4456 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 2 ms 816 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 6 ms 1172 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 444 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 440 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 7 ms 2104 KB Output is correct
12 Correct 9 ms 2140 KB Output is correct
13 Correct 8 ms 1480 KB Output is correct
14 Correct 7 ms 1880 KB Output is correct
15 Correct 11 ms 2264 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct

Subtask #8
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #9
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 18 ms 3980 KB Output is correct
10 Correct 15 ms 3436 KB Output is correct
11 Correct 6 ms 1720 KB Output is correct
12 Correct 7 ms 1884 KB Output is correct
13 Correct 3 ms 684 KB Output is correct

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 18 ms 4120 KB Output is correct
10 Correct 14 ms 3436 KB Output is correct
11 Correct 6 ms 1720 KB Output is correct
12 Correct 7 ms 1880 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Execution timed out 1093 ms 4728 KB Time limit exceeded
15 Halted 0 ms 0 KB -