제출 #441074

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
441074	2021-07-04 05:36:05	8e7	Nice sequence (IZhO18_sequence)	C++14	100 / 100	459 ms	31428 KiB

sequence

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//Challenge: Accepted
#include <iostream>
#include <vector>
#include <iomanip>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
#include <utility>
#include <assert.h>
using namespace std;
void debug() {cout << endl;}
template <class T, class ...U> void debug(T a, U ... b) { cout << a << " "; debug(b...);}
template <class T> void pary(T l, T r) {
  while (l != r) {cout << *l << " ";l++;}
  cout << endl;
}
#define ll long long
#define ld long double
#define maxn 400005
#define mod 1000000007
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
int pref[maxn], deg[maxn];
bool vis[maxn];
int gcd(int a, int b) {
  if (a < b) swap(a, b);
  return b == 0 ? a : gcd(b, a % b);
 
 
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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: 24 / 24