Submission #464312

# Submission time Handle Problem Language Result Execution time Memory
464312 2021-08-12T21:42:21 Z jackkkk A Huge Tower (CEOI10_tower) C++11
30 / 100
116 ms 5068 KB
/* 
Problem title: A Huge Tower
Problem link: https://oj.uz/problem/view/CEOI10_tower
*/

#include <stdio.h>
#include <iostream>
#include <string>
#include <vector>
#include <queue>
#include <map>
#include <array>
#include <deque>
#include <unordered_map>
#include <unordered_set>
#include <set>
#include <algorithm>
#include <stdlib.h>
#include <math.h>
#include <list>
#include <float.h>
#include <climits>
#include <cmath>

using namespace std;
#define _USE_MATH_DEFINES
#define F first
#define S second
#define MP make_pair

typedef long long LL;
typedef pair<long long, long long> pii;
typedef pair<LL, LL> pll;

void quit(){
    cout.flush();
    exit(0);
}
LL NM=10e9+9;
long long n, d;
vector <long long> nums;
int main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  cin >> n >> d;
  nums.resize(n);
  for(long long i = 0; i < n; i++){
    cin >> nums[i];
  }
  sort(nums.begin(), nums.end());
  long long r = 1;
  long long ans = 1;

  for(long long l = 0; l < n; l++){
    while(r<n && nums[r]-nums[l]<=d){
      ans *= r-l+1;
      ans %= NM;
      r++;
    }
  }
  cout << ans << "\n";
	quit();
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 400 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 712 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 66 ms 2268 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 116 ms 5068 KB Output isn't correct
2 Halted 0 ms 0 KB -