Submission #173012

#	Time	Username	Problem	Language	Result	Execution time	Memory
173012		eggag32	List of Unique Integers (FXCUP4_unique)	C++17	0 / 100	2 ms	376 KiB

unique

#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include "unique.h"
using namespace std;
typedef long long ll;
typedef long double ld;
typedef vector<int> vi;
typedef pair<int, int> pi;
#define debug(x) cerr << #x << ": " << x << endl;
#define debug2(x, y) debug(x) debug(y);
#define repn(i, a, b) for(int i = (int)(a); i < (int)(b); i++)
#define rep(i, a) for(int i = 0; i < (int)(a); i++)
#define all(v) v.begin(), v.end() 
#define mp make_pair
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define fi first
#define se second
#define sq(x) ((x) * (x))

template<class T> T gcd(T a, T b){ return ((b == 0) ? a : gcd(b, a % b)); }

vi PickUnique(int n){
	vi ans(n, 0);
	int prev = UniqueCount(0, n - 1);
	int nm = prev;
	int cnt = 0;
	repn(i, 1, n){
		int cur = UniqueCount(i, n - 1);
		if((cnt + cur) < prev) ans[i - 1] = 1, cnt++;
		prev = cur;
	}
	if(cnt < nm) ans[n - 1] = 1, cnt++;
	cout << endl;
	return ans;
}

• Subtask 1: 0 / 100