제출 #840586

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
840586	2023-08-31 14:10:27	blackyuki	축구 경기장 (IOI23_soccer)	C++17	100 / 100	1082 ms	691148 KiB

soccer

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#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> P;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef vector<vvi> vvvi;
typedef vector<P> vp;
typedef vector<vp> vvp;
typedef vector<bool> vb;
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define REP(i,k,n) for(ll i=(ll)(k);i<(ll)(n);i++)
#define all(a) a.begin(),a.end()
#define pb emplace_back
#define fi first
#define se second
template<class T> bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;}
template<class T> bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;}
template<class T> void out(T a){cout<<a<<'\n';}
template<class T> void outv(T v){rep(i,v.size()){if(i)cout<<' ';cout<<v[i];}cout<<'\n';}
template<class T> void outvv(T v){for(auto x:v)outv(x);}
const ll inf=1001001001001001001;
int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    ll n=N+2;
    vvi v(n,vi(n,1));
    rep(i,N)rep(j,N)v[i+1][j+1]=F[i][j];
    vvvi next(2,vvi(n,vi(n,n))),prev(2,vvi(n,vi(n,-1)));
    rep(i,n)rep(j,n){
 
 
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