제출 #1151556

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1151556		tnt	Nautilus (BOI19_nautilus)	C++20	0 / 100	2 ms	320 KiB

nautilus

#include <bits/stdc++.h>
using namespace std;
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")

#define pb push_back                    
#define ll long long
#define all(v) v.begin(),v.end()

int mod = 1e8;
const int N = 1e6;
const int inf = 2e9;
int was[300][300];
signed main(){
    //freopen("shuffle.in", "r", stdin);
    //freopen("shuffle.out", "w", stdout);
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m,d;
    cin >> n >> m >> d;
    char a[n + 1][m + 1];
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m; j++){
            cin >> a[i][j];
        }
    }
    string s;
    cin >> s;
    for(int t = 0; t < s.size(); t++){
        for(int i = 1; i <= n; i++){
            for(int j = 1; j <= m; j++){
                if(a[i][j] == '#' || was[i][j] == 1) continue;
                if(s[t] == 'E'){
                    if(j + 1 > m || a[i][j + 1] == '#') was[i][j] = 1;
                }
                else if(s[t] == 'W'){
                    if(j - 1 < 1 || a[i][j - 1] == '#') was[i][j] = 1;
                }
                else if(s[t] == 'N'){
                    if(i - 1 < 1 || a[i - 1][j] == '#') was[i][j] = 1;
                }
                else{
                    if(i + 1 > n || a[i + 1][j] == '#') was[i][j] = 1;
                }
            }
        }
    }
    int ans = 0;
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m; j++){
            if(a[i][j] == '#' || was[i][j] == 1) continue;
            ans++;
        }
    }
    cout << ans;
}

• Subtask 1: 0 / 29
• Subtask 2: 0 / 37
• Subtask 3: 0 / 34