Submission #229817

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
229817	2020-05-06 18:53:17	edsa	CATS (NOI14_cats)	C++17	16 / 25	1594 ms	512 KiB

cats

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
using vll = vector<ll>;
using vii = vector<ii>;
const ll MOD = 998244353;
const int INF = 1e9+9;
const int MAXN = 1000006;
int n, l, x, t, arr[MAXN];
int f(int n, int l, int x) {
    vi s1;
    int s2 = 0;
    int c = 0;
    while (x > 0) {
        if (s1.empty())
            s1.push_back(c);
        s2 = s1.back();
        s1.pop_back();
        for (auto& v : s1) {
            v ^= 1;
        }
        c ^= 1;
        if (s2 > l) {
            if (--x == 0) {
                return s2;
 
 
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