제출 #966228

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
966228	2024-04-19 14:38:04	Pring	Tracks in the Snow (BOI13_tracks)	C++17	100 / 100	313 ms	130208 KiB

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#include <bits/stdc++.h>
#pragma GCC optimize("O3","unroll-loops")
#pragma GCC target("avx2","popcnt","sse4","abm")
using namespace std;
#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...U>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif
#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;
const int MXN = 4005;
int n, m;
string s[MXN];
int dis[MXN][MXN];
void BFS(int srx, int sry) {
    deque<pii> dq;
    FOR(i, 0, n + 2) FOR(j, 0, m + 2) dis[i][j] = -1;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70