oj.uz

Submission #889899

# Submission time Handle Problem Language Result Execution time Memory
889899 2023-12-20T09:24:57 Z vjudge1 Nautilus (BOI19_nautilus) C++17
29 / 100
 8 ms 2648 KB 
#include <bits/stdc++.h>
#define ll long long
#define inf INFINITY
#define pb push_back
#define F first
#define S second
const int N = 1e9+7;
using namespace std;
int r,c,m,ans,mx;
char a[10001][10001],b[10001];
void re(int v, int x, int y){
	if(a[x][y]=='#'||x<1||y<1||x>r||y>c){
		return;
	}
	if(v==m+1){
		ans++;
		return;
	}
	if(b[v]=='E'){
		re(v+1,x,y+1);
	}
	if(b[v]=='W'){
		re(v+1,x,y-1);
	}
	if(b[v]=='S'){
		re(v+1,x+1,y);
	}
	if(b[v]=='N'){
		re(v+1,x-1,y);
	}
	return;
}
int main(){
//	ios_base::sync_with_stdio(0);
//	cin.tie(0);cout.tie(0);
	cin>>r>>c>>m;
	for(int i=1;i<=r;i++){
		for(int j=1;j<=c;j++){
			cin>>a[i][j];
		}
	}
	for(int i=1;i<=m;i++){
		cin>>b[i];
	}
	for(int i=1;i<=r;i++){
		for(int j=1;j<=c;j++){
			if(a[i][j]!='#'){
				re(1,i,j);
				
			}
		}
	}
	cout<<ans;
	return 0;
}

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 2648 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2396 KB Output is correct
5 Correct 1 ms 2504 KB Output is correct
6 Correct 1 ms 2548 KB Output is correct

Subtask #2
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 2648 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2396 KB Output is correct
5 Correct 1 ms 2504 KB Output is correct
6 Correct 1 ms 2548 KB Output is correct
7 Incorrect 1 ms 2396 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #3
0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 2648 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2396 KB Output is correct
5 Correct 1 ms 2504 KB Output is correct
6 Correct 1 ms 2548 KB Output is correct
7 Incorrect 1 ms 2396 KB Output isn't correct
8 Halted 0 ms 0 KB -