Submission #4629990


Source Code Expand

#include <iostream>
#include <queue>
using namespace std;

struct node {
    int x, y;
};

int dir[4][2] = {1, 0, 0, 1, -1, 0, 0, -1};
int n, m, sx, sy, ex, ey;
char mmap[505][505];

int main() {
    cin >> n >> m;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            cin >> mmap[i][j];
            if (mmap[i][j] == 's') { sx = i, sy = j; }
            if (mmap[i][j] == 'g') { ex = i, ey = j; }
        }
    }
    queue<node> que;
    que.push({sx, sy});
    while (!que.empty()) {
        node temp = que.front();
        que.pop();
        for (int i = 0; i < 4; i++) {
            int x = temp.x + dir[i][0];
            int y = temp.y + dir[i][1];
            if (x == ex && y == ey) {
                cout << "Yes" << endl;
                return 0;
            }
            if (mmap[x][y] == '.') {
                mmap[x][y] = 0;
                que.push({x, y});
            }
        }
    }
    cout << "No" << endl;
    return 0;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User luogu_bot4
Language C++ (GCC 5.4.1)
Score 100
Code Size 979 Byte
Status AC
Exec Time 18 ms
Memory 512 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:14: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
     que.push({sx, sy});
              ^
./Main.cpp:23:22: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
     que.push({sx, sy});
                      ^
./Main.cpp:36:26: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
                 que.push({x, y});
                          ^
./Main.cpp:36:32: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11
                 que.push({x, y});
                                ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 5
AC × 83
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt
Case Name Status Exec Time Memory
00_min_01.txt AC 1 ms 256 KB
00_min_02.txt AC 1 ms 256 KB
00_min_03.txt AC 1 ms 256 KB
00_min_04.txt AC 1 ms 256 KB
00_min_05.txt AC 1 ms 256 KB
00_min_06.txt AC 1 ms 256 KB
00_min_07.txt AC 1 ms 256 KB
00_min_08.txt AC 1 ms 256 KB
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
00_sample_05.txt AC 1 ms 256 KB
01_rnd_00.txt AC 15 ms 512 KB
01_rnd_01.txt AC 15 ms 512 KB
01_rnd_02.txt AC 16 ms 512 KB
01_rnd_03.txt AC 17 ms 512 KB
01_rnd_04.txt AC 16 ms 512 KB
01_rnd_05.txt AC 15 ms 512 KB
01_rnd_06.txt AC 17 ms 512 KB
01_rnd_07.txt AC 17 ms 512 KB
01_rnd_08.txt AC 14 ms 512 KB
01_rnd_09.txt AC 14 ms 512 KB
01_rnd_10.txt AC 17 ms 512 KB
01_rnd_11.txt AC 14 ms 512 KB
01_rnd_12.txt AC 18 ms 512 KB
01_rnd_13.txt AC 15 ms 512 KB
01_rnd_14.txt AC 14 ms 512 KB
01_rnd_15.txt AC 17 ms 512 KB
01_rnd_16.txt AC 14 ms 512 KB
01_rnd_17.txt AC 18 ms 512 KB
01_rnd_18.txt AC 14 ms 512 KB
01_rnd_19.txt AC 15 ms 512 KB
02_rndhard_00.txt AC 15 ms 512 KB
02_rndhard_01.txt AC 14 ms 512 KB
02_rndhard_02.txt AC 15 ms 512 KB
02_rndhard_03.txt AC 15 ms 512 KB
02_rndhard_04.txt AC 14 ms 512 KB
02_rndhard_05.txt AC 15 ms 512 KB
02_rndhard_06.txt AC 15 ms 512 KB
02_rndhard_07.txt AC 14 ms 512 KB
02_rndhard_08.txt AC 15 ms 512 KB
02_rndhard_09.txt AC 15 ms 512 KB
02_rndhard_10.txt AC 15 ms 512 KB
02_rndhard_11.txt AC 14 ms 512 KB
02_rndhard_12.txt AC 14 ms 512 KB
02_rndhard_13.txt AC 14 ms 512 KB
02_rndhard_14.txt AC 15 ms 512 KB
02_rndhard_15.txt AC 15 ms 512 KB
02_rndhard_16.txt AC 15 ms 512 KB
02_rndhard_17.txt AC 14 ms 512 KB
02_rndhard_18.txt AC 14 ms 512 KB
02_rndhard_19.txt AC 15 ms 512 KB
02_rndhard_20.txt AC 16 ms 512 KB
02_rndhard_21.txt AC 14 ms 512 KB
02_rndhard_22.txt AC 14 ms 512 KB
02_rndhard_23.txt AC 15 ms 512 KB
02_rndhard_24.txt AC 14 ms 512 KB
02_rndhard_25.txt AC 14 ms 512 KB
02_rndhard_26.txt AC 15 ms 512 KB
02_rndhard_27.txt AC 14 ms 512 KB
02_rndhard_28.txt AC 14 ms 512 KB
02_rndhard_29.txt AC 15 ms 512 KB
02_rndhard_30.txt AC 15 ms 512 KB
02_rndhard_31.txt AC 14 ms 512 KB
02_rndhard_32.txt AC 15 ms 512 KB
02_rndhard_33.txt AC 15 ms 512 KB
02_rndhard_34.txt AC 15 ms 512 KB
02_rndhard_35.txt AC 14 ms 512 KB
02_rndhard_36.txt AC 14 ms 512 KB
02_rndhard_37.txt AC 15 ms 512 KB
02_rndhard_38.txt AC 15 ms 512 KB
02_rndhard_39.txt AC 15 ms 512 KB
03_rndhardsmall_00.txt AC 1 ms 256 KB
03_rndhardsmall_01.txt AC 1 ms 256 KB
03_rndhardsmall_02.txt AC 1 ms 256 KB
03_rndhardsmall_03.txt AC 1 ms 256 KB
03_rndhardsmall_04.txt AC 1 ms 256 KB
03_rndhardsmall_05.txt AC 1 ms 256 KB
03_rndhardsmall_06.txt AC 1 ms 256 KB
03_rndhardsmall_07.txt AC 1 ms 256 KB
03_rndhardsmall_08.txt AC 1 ms 256 KB
03_rndhardsmall_09.txt AC 1 ms 256 KB