Submission #148783

#	Time	Username	Problem	Language	Result	Execution time	Memory
148783		HSNU (#200)	List of Unique Integers (FXCUP4_unique)	C++17	0 / 100	5 ms	384 KiB

unique

#include "unique.h"

//#define NDEBUG
 
#include <bits/stdc++.h>
 
#define StarBurstStream ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define iter(a) a.begin(), a.end()
#define riter(a) a.rbegin(), a.rend()
#define lsort(a) sort(iter(a))
#define gsort(a) sort(riter(a))
#define mp(a, b) make_pair(a, b)
#define pb(a) push_back(a)
#define pf(a) push_front(a)
#define pob pop_back()
#define pof pop_front()
#define F first
#define S second
#define printv(a, b) {bool pvaspace=false; \
for(auto pva : a){ \
    if(pvaspace) b << " "; pvaspace=true;\
    b << pva;\
}\
b << "\n";}
#define pii pair<int, int>
#define pll pair<ll, ll>
#define modadd(a, b) (((a % MOD) + (b % MOD)) % MOD)
#define modtimes(a, b) (((a % MOD) * (b % MOD)) % MOD)
 
//#define TEST
 
typedef long long ll;
typedef unsigned long long ull;
 
using namespace std;
 
const ll MOD = 1000000007;
const ll MAX = 2147483647;

std::vector<int> PickUnique(int N) {
	vector<int> ans(N);

	int last = UniqueCount(0, N - 1);
	for(int i = N - 1; i >= 1; i--){
		int t = UniqueCount(0, i - 1);
		if(t < last) ans[i] = 1;
		last = t;
	}
	last = UniqueCount(0, N - 1);
	for(int i = 0; i < N - 1; i++){
		int t = UniqueCount(i + 1, N - 1);
		if(t < last) ans[i] &= 1;
		else ans[i] = 0;
		last = t;
	}
	//printv(ans, cerr);
	
	return ans;
}

• Subtask 1: 0 / 100