Submission #2524264


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef  long long int ll;

char m[501][501];
int check[501][501];
int si, sj;
int gi, gj;

int di[] = {0, 1, 0, -1};
int dj[] = {1, 0, -1, 0};
int h, w;

void f(int i, int j, int cnt) {
    
    if (m[i][j] == 'g') {
        cout << "YES" << endl;
        exit(0);
    }
    
    if (check[i][j] >= cnt)
        return;
    
    check[i][j] = cnt;
    
    if (m[i][j] == '#') {
        cnt --;
        if (cnt <= 0)
            return;
    }
    
    for (int k = 0; k < 4; k++) {
        int ni = i + di[k];
        int nj = j + dj[k];
        if (0 <= ni && ni < h && 0 <= nj && nj < w ) {
            f(ni, nj, cnt);
        }
    }
    return;
}
int main() {
    scanf("%d %d", &h, &w);
    for (int i = 0; i < h; i++) {
        scanf("%s", m[i]);
        for (int j = 0; j < w; j++) {
            if (m[i][j] == 's') {
                si = i;
                sj = j;
            } else if (m[i][j] == 'g') {
                gi = i;
                gj = j;
                //m[i][j] = '.';
            }
        }
    }
    f(si, sj, 3);
    cout << "NO" << endl;;
    return 0;
}

Submission Info

Submission Time
Task C - 器物損壊!高橋君
User suakii
Language C++14 (GCC 5.4.1)
Score 100
Code Size 1192 Byte
Status AC
Exec Time 13 ms
Memory 11264 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:42:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &h, &w);
                           ^
./Main.cpp:44:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%s", m[i]);
                          ^

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 83
Set Name Test Cases
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 2 ms 512 KB
01_rnd_01.txt AC 4 ms 3072 KB
01_rnd_02.txt AC 5 ms 3072 KB
01_rnd_03.txt AC 7 ms 7168 KB
01_rnd_04.txt AC 9 ms 9216 KB
01_rnd_05.txt AC 2 ms 512 KB
01_rnd_06.txt AC 9 ms 3712 KB
01_rnd_07.txt AC 4 ms 2048 KB
01_rnd_08.txt AC 2 ms 512 KB
01_rnd_09.txt AC 2 ms 512 KB
01_rnd_10.txt AC 13 ms 1920 KB
01_rnd_11.txt AC 2 ms 512 KB
01_rnd_12.txt AC 4 ms 2688 KB
01_rnd_13.txt AC 7 ms 6144 KB
01_rnd_14.txt AC 4 ms 1152 KB
01_rnd_15.txt AC 7 ms 2816 KB
01_rnd_16.txt AC 2 ms 512 KB
01_rnd_17.txt AC 10 ms 2432 KB
01_rnd_18.txt AC 2 ms 512 KB
01_rnd_19.txt AC 9 ms 11264 KB
02_rndhard_00.txt AC 4 ms 1024 KB
02_rndhard_01.txt AC 4 ms 1024 KB
02_rndhard_02.txt AC 8 ms 1664 KB
02_rndhard_03.txt AC 11 ms 1664 KB
02_rndhard_04.txt AC 6 ms 1792 KB
02_rndhard_05.txt AC 6 ms 1792 KB
02_rndhard_06.txt AC 6 ms 1664 KB
02_rndhard_07.txt AC 4 ms 1408 KB
02_rndhard_08.txt AC 5 ms 1152 KB
02_rndhard_09.txt AC 6 ms 1280 KB
02_rndhard_10.txt AC 5 ms 1280 KB
02_rndhard_11.txt AC 6 ms 1280 KB
02_rndhard_12.txt AC 3 ms 896 KB
02_rndhard_13.txt AC 4 ms 1152 KB
02_rndhard_14.txt AC 5 ms 1536 KB
02_rndhard_15.txt AC 6 ms 1536 KB
02_rndhard_16.txt AC 8 ms 1664 KB
02_rndhard_17.txt AC 7 ms 1664 KB
02_rndhard_18.txt AC 4 ms 1280 KB
02_rndhard_19.txt AC 3 ms 896 KB
02_rndhard_20.txt AC 5 ms 1280 KB
02_rndhard_21.txt AC 5 ms 1280 KB
02_rndhard_22.txt AC 5 ms 1280 KB
02_rndhard_23.txt AC 4 ms 1152 KB
02_rndhard_24.txt AC 6 ms 1408 KB
02_rndhard_25.txt AC 5 ms 1408 KB
02_rndhard_26.txt AC 4 ms 1152 KB
02_rndhard_27.txt AC 3 ms 896 KB
02_rndhard_28.txt AC 3 ms 1024 KB
02_rndhard_29.txt AC 3 ms 896 KB
02_rndhard_30.txt AC 3 ms 640 KB
02_rndhard_31.txt AC 2 ms 640 KB
02_rndhard_32.txt AC 6 ms 1536 KB
02_rndhard_33.txt AC 5 ms 1664 KB
02_rndhard_34.txt AC 5 ms 1408 KB
02_rndhard_35.txt AC 6 ms 1408 KB
02_rndhard_36.txt AC 5 ms 1536 KB
02_rndhard_37.txt AC 5 ms 1536 KB
02_rndhard_38.txt AC 4 ms 1280 KB
02_rndhard_39.txt AC 5 ms 1408 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