제출 #895945

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
895945	2023-12-31 07:38:09	frostray8653	Maze (JOI23_ho_t3)	C++17	67 / 100	2044 ms	33756 KiB

Main

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#pragma GCC optimize("Ofast, unroll-loops, O3")
#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
#define IO ios::sync_with_stdio(0), cin.tie(0)
#define FOR(p, a, b) for (int p = a; p <= b; p++)
/// ---- INITIAL END ----
const int INF = 2e9;
const int N = 200005;
int r, c;
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
inline bool inside(int x, int y) {
    return (0 <= x && x < r && 0 <= y && y < c);
}
signed main() {
    IO;
    
    int n;
    cin >> r >> c >> n;
    int sx, sy, tx, ty;
    cin >> sx >> sy >> tx >> ty;
    sx -= 1; sy -= 1; tx -= 1; ty -= 1;
    vector<string> v(r);
    FOR (i, 0, r - 1) cin >> v[i];
    vector<vector<int>> dis(r, vector<int>(c, INF));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:1:47: warning: bad option '-f unroll-loops' to pragma 'optimize' [-Wpragmas]
    1 | #pragma GCC optimize("Ofast, unroll-loops, O3")
      |                                               ^
Main.cpp:1:47: warning: bad option '-f O3' to pragma 'optimize' [-Wpragmas]
Main.cpp:15:32: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
   15 | inline bool inside(int x, int y) {
      |                                ^
Main.cpp:15:32: warning: bad option '-f O3' to attribute 'optimize' [-Wattributes]
Main.cpp:19:13: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]
   19 | signed main() {
      |             ^
Main.cpp:19:13: warning: bad option '-f O3' to attribute 'optimize' [-Wattributes]

• Subtask 1: 8 / 8
• Subtask 2: 19 / 19
• Subtask 3: 16 / 16
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• Subtask 8: 0 / 6