제출 #716377

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
716377	2023-03-29 20:21:04	S2speed	Tracks in the Snow (BOI13_tracks)	C++17	71.56 / 100	1394 ms	1048576 KiB

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#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize ("Ofast")
#define all(x) x.begin() , x.end()
#define sze(x) (ll)(x.size())
#define mp(x , y) make_pair(x , y)
#define wall cout<<"--------------------------------------\n";
typedef long long int ll;
typedef pair<ll , ll> pll;
typedef pair<int , int> pii;
typedef double db;
typedef pair<pll , ll> plll;
typedef pair<int , pii> piii;
typedef pair<pll , pll> pllll;
const ll maxn = 4e3 + 17 , maxv = 16e6 + 17 , md = 1e9 + 7 , inf = 2e16;
vector<int> adj[maxv][2] , f , g;
char a[maxn][maxn];
bool mark[maxv];
int main(){
  ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  int n , m;
  cin>>n>>m;
  for(int i = 0 ; i < n ; i++){
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 41.5625 / 70