제출 #1043320

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1043320		thelegendary08	축구 경기장 (IOI23_soccer)	C++17	1.50 / 100	165 ms	39192 KiB

soccer

#include "soccer.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/detail/standard_policies.hpp>
#define vi vector<int>
#define pb push_back
#define f0r(i,n) for(int i=0;i<n;i++)
using namespace std;
using namespace __gnu_pbds;

int biggest_stadium(int N, std::vector<std::vector<int>> v)
{
	int cnt = 0;
	f0r(i, N){
		f0r(j, N)if(v[i][j] == 0)cnt++;
	}
	f0r(i, N){
		bool broken = 0;
		f0r(j, N){
			if(v[i][j] == 0 && broken){
				return cnt-1;
			}
			if(j != 0 && v[i][j] == 1 && v[i][j-1] == 0)broken = 1;
		}
	}
	f0r(i, N){
		bool broken = 0;
		f0r(j, N){
			if(v[j][i] == 0 && broken){
				return cnt-1;
			}
			if(j != 0 && v[j][i] == 1 && v[j-1][i] == 0)broken = 1;
		}
	}
    return cnt;
}

• Subtask 0: 0 / 0
• Subtask 1: 1.5 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30