Submission #38784545

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Source Code Expand

#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define x first
#define y second

using namespace std;

typedef long long ll;
typedef long double ld;

bool sosed[105];

int main()
{
 	//freopen("input.txt", "r", stdin);
	//freopen("output.txt", "w", stdout);
	ios_base::sync_with_stdio(0); cin.tie(0);

	int n, m;
	cin >> n >> m;

	for (int i = 1; i <= m; i++)
	{
	 	int x;
	 	cin >> x;
	 	sosed[x] = true;
	}

	int uk = 1;
	while (uk <= n)
	{
	 	int uk2 = uk;
	 	while (sosed[uk2]) uk2++;
	 	for (int i = uk2; i >= uk; i--) cout << i << ' ';
	 	uk = uk2 + 1;
	}
	cout << '\n';
	return 0;
}

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