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Submission #343284

# Submission time Handle Problem Language Result Execution time Memory
343284 2021-01-03T15:44:55 Z Parsa_PG Skyscraper (JOI16_skyscraper) C++14
5 / 100
 2000 ms 492 KB 
/* Rastegary Az Shoroe Ye EDAST */
#include <bits/stdc++.h>
     
#define pb push_back
#define endl "\n"
#define ll long long
 
using namespace std;
 
const int maxn = 1e5 + 10 , Maxn = 1e5 + 10, lg = 22; 
const int mod = 22777;
const ll inf = 1e18 + 10;

int32_t main(){
	ios:: sync_with_stdio(0), cin.tie(0), cout.tie(0);
	int n , L , ans = 0;
	cin >> n >> L; 
	int a[maxn];
	for(int i = 0 ; i < n ; i++)
		cin >> a[i];
	sort(a, a+n);
	do{
		int s = 0;
		for(int i = 1 ; i < n ; i++){
			s += abs(a[i] - a[i - 1]);
		}
		if(s <= L)
			ans++;
	}while(next_permutation(a ,a + n));
	cout << ans << endl;
	return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 2 ms 492 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2075 ms 364 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 2 ms 492 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Execution timed out 2075 ms 364 KB Time limit exceeded
12 Halted 0 ms 0 KB -