Submission #330366

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
330366	2020-11-25 01:31:32	YJU	Furniture (JOI20_furniture)	C++14	100 / 100	430 ms	19920 KiB

furniture

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#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector")
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
const ll MOD=1e9+7;
const ll MOD2=998244353;
const ll N=1e3+5;
const ll K=350;
const ld pi=3.14159265359;
const ll INF=(1LL<<40);
#define SQ(i) ((i)*(i))
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(_a) (ll)_a.size()
ll n,m,vis[N][N],c[4*N],x,y,q;
void DFS(ll a,ll b);
void push(ll a,ll b){
  if(vis[a][b]){
    vis[a][b]=0;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95