제출 #760593

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
760593	2023-06-17 23:19:06	NK_	Nice sequence (IZhO18_sequence)	C++17	100 / 100	404 ms	31224 KiB

sequence

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// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define pb push_back
#define sz(x) int(x.size())
using ll = long long;
template<class T> using V = vector<T>;
void solve() {
  int N, M; cin >> N >> M;
  // P[i] - P[i - M] > 0 => P[i] > P[i - M];
  // P[i - N] - P[i] > 0 => P[i] > P[i + N];
  int K = N + M - gcd(N, M);
  V<int> deg(K);
  for(int i = 0; i < K; i++) {
    for(auto v : V<int>{i - M, i + N}) {
      if (v < 0 || v >= K) continue;
      deg[v]++;
    }
  }
  queue<int> q; for(int i = 0; i < K; i++) {
    if (deg[i] == 0) q.push(i);
 
 
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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