Submission #211599

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
211599	2020-03-20 19:09:47	VEGAnn	Nice sequence (IZhO18_sequence)	C++14	76 / 100	360 ms	14064 KiB

sequence

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#include <bits/stdc++.h>
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("fast-math")
//#pragma GCC optimize("no-stack-protector")
#define ft first
#define sd second
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())
#define pll pair<ll, ll>
#define MP make_pair
#define PB push_back
using namespace std;
typedef long long ll;
const int N = 200100;
vector<int> ts;
int n, m, len, mrk[N], pf[N];
bool cyc;
void dfs(int v){
    if (cyc) return;
    mrk[v] = 1;
    if (v >= m){
        if (mrk[v - m] == 0)
            dfs(v - m);
        else if (mrk[v - m] == 1){
            cyc = 1;
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 9 / 9
• Subtask 3: 14 / 14
• Subtask 4: 15 / 15
• Subtask 5: 14 / 14
• Subtask 6: 18 / 18
• Subtask 7: 0 / 24