제출 #109373

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
109373	2019-05-06 09:53:44	b2563125	Boat (APIO16_boat)	C++14	100 / 100	1903 ms	7112 KiB

boat

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#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
#define int long long
#define vel vector<long long>
#define V vector
#define ll long long
#define rep(i,n) for(int i=0;i<n;i++)
int pr = 1000000007;
void uni(vel &a) {
  vel ans(1, a[0]);
  int n = a.size();
  rep(i, n - 1) { if (a[i + 1] != a[i]) { ans.push_back(a[i + 1]); } }
  a = ans;
}
int rui(int a, int n) {
  if (n == 0) { return 1; }
  int back = rui(a, n / 2);
  back *= back; back %= pr;
  if (n % 2 == 0) { return back; }
  return (back*a) % pr;
}
int inv(int a) {
  return rui(a, pr - 2);
}
signed main() {
  ll n; cin >> n;
  vel a(n);
  vel b(n);
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 42 / 42