답안 #281977

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
281977	2020-08-23T18:11:43 Z	bigg	Nautilus (BOI19_nautilus)	C++14	컴파일 오류	0 ms	0 KB

nautilus

#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("0fast")
const int MAXN = 510;

int dp[MAXN][MAXN][4], orig[MAXN][MAXN];
int r, c, m;
string s;
int main(){
	std::ios::sync_with_stdio(0); std::cin.tie(0);
	cin >> r >> c >> m;
	for(int i = 1; i <= r; i ++){
		for(int j = 1; j <= c; j++){
			char c;
			cin >> c;
			if(c == '.') dp[i][j][1] = 1, orig[i][j] = 1;
			
		}
	}
	cin >> s;
	for(int k = 0; k < m; k++ ){
		int p = k%2;
		//printf("%d\n",p );
		for(int i = 1; i <= r; i++){
			for(int j = 1; j <= c; j++){
				dp[i][j][p] = 0;
				if(s[k] == '?')dp[i][j][p] = (dp[i-1][j][1-p] | dp[i+1][j][1-p] | dp[i][j-1][1-p] | dp[i][j+1][1-p]);
				if(s[k] == 'N') dp[i][j][p] = dp[i+1][j][1-p];
				if(s[k] == 'S') dp[i][j][p] = dp[i-1][j][1-p];
				if(s[k] == 'E') dp[i][j][p] = dp[i][j-1][1-p];
				if(s[k] == 'W') dp[i][j][p] = dp[i][j+1][1-p];
				dp[i][j][p] &= orig[i][j];
				//printf("%d ", dp[i][j][p]);
 			}
 			//printf("\n");
		}
	}
	int ans = 0;
	for(int i = 1; i <= r; i++){
		for(int j = 1; j <= c; j++){
			//printf("%d",dp[i][j][1-m%2] );
			ans += dp[i][j][1-m%2];
		}
		//printf("\n");
	}
	cout << ans << endl;


}

Compilation message

nautilus.cpp:3:29: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast'
    3 | #pragma GCC optimize("0fast")
      |                             ^
nautilus.cpp:9:10: error: argument to '-O' should be a non-negative integer, 'g', 's' or 'fast'
    9 | int main(){
      |          ^