Submission #1045398

#	Time	Username	Problem	Language	Result	Execution time	Memory
1045398		bluecornbot	A Huge Tower (CEOI10_tower)	C++14	20 / 100	1040 ms	2652 KiB

tower

#include <iostream>
#include <fstream>
#include <string>
#include <bits/stdc++.h>

using namespace std;

	// ofstream fout ("split.out");
	// ifstream fin ("split.in");


	
	
	



int main(){
	
	int n,d;
	cin>>n>>d;
	int array[n];
	int product=1;
	int b=0;
	for(int i=0;i<n;i++){
		cin>>array[i];
	}
	sort(array,array+n);
	for(int i=n-1;i>=0;i--){
		int j=i-1;
		while(array[i]<=d+array[j]){
			j--;
		}
		product=product*(i-j)%1000000009;
	}
	cout<<product;


	// long long product=1;

	// for(int i=0;i<n;i++){
	// 	cout<<barray[i]<<endl;
	// }
	// for(int i=0;i<n;i++){
	// 	product*=(barray[i]+1);
	// }

	// cout<<product%1000000009;

	return 0;
}

Compilation message (stderr)

tower.cpp: In function 'int main()':
tower.cpp:24:6: warning: unused variable 'b' [-Wunused-variable]
   24 |  int b=0;
      |      ^

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