제출 #973515

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
9735152024-05-02 06:17:58njoop포탈들 (BOI14_portals)C++17
100 / 100
187 ms42560 KiB
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define ti tuple<int, int, int>
using namespace std;
int r, c, dp[1010][1010], stx, sty, enx, eny, cx, cy, cdi, mn[1010][1010];
int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};
char arr[1010][1010];
pair<int, int> dir[4][1010][1010], cur;
priority_queue<ti, vector<ti>, greater<ti>> pq;
int main() {
cin.tie(0)->sync_with_stdio(0);
cin >> r >> c;
for(int i=0; i<1010; i++) for(int j=0; j<1010; j++) arr[i][j] = '#';
for(int i=1; i<=r; i++) {
for(int j=1; j<=c; j++) {
cin >> arr[i][j];
if(arr[i][j] == 'S') {
stx = i;
sty = j;
}
if(arr[i][j] == 'C') {
enx = i;
eny = j;
}
dp[i][j] = 1e9;
}
}
 
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