AtCoder Typical Contest 001

Submission #1248024

Source codeソースコード

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int H,W,chk=1;
char *c;

int dfs(int now){
  if(chk){
    if(*(c+now)=='.'){
      *(c+now)=0;
      dfs(now+1);
      dfs(now-1);
      dfs(now+W);
      dfs(now-W);
    }else if(*(c+now)=='g'){
      puts("Yes");
      chk^=1;
      exit(0);
    }
  }
  return 0;
}

int main(){
  int s;
  scanf("%d%d\n",&H,&W);
  W+=1;
  c=(char*)calloc(sizeof(char),(H+2)*W+2);
  fread(c+=W,1,H*-~W+2,stdin);
  s=strcspn(c,"s");
  *(c+s)='.';
  dfs(s);
  puts("No");
  return 0;
}

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 hanada3355
Created time投稿日時
Language言語 C (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 560 Byte
File nameファイル名
Exec time実行時間 5 ms
Memory usageメモリ使用量 2304 KB

Compiler messageコンパイルメッセージ

./Main.c: In function ‘main’:
./Main.c:27:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d\n",&H,&W);
^
./Main.c:30:3: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
fread(c+=W,1,H*-~W+2,stdin);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt
All 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_min_01.txt AC 1 ms 128 KB
00_min_02.txt AC 1 ms 128 KB
00_min_03.txt AC 1 ms 128 KB
00_min_04.txt AC 1 ms 128 KB
00_min_05.txt AC 1 ms 128 KB
00_min_06.txt AC 1 ms 128 KB
00_min_07.txt AC 1 ms 128 KB
00_min_08.txt AC 1 ms 128 KB
00_sample_01.txt AC 1 ms 128 KB
00_sample_02.txt AC 1 ms 128 KB
00_sample_03.txt AC 1 ms 128 KB
00_sample_04.txt AC 1 ms 128 KB
00_sample_05.txt AC 1 ms 128 KB
01_rnd_00.txt AC 1 ms 384 KB
01_rnd_01.txt AC 1 ms 1024 KB
01_rnd_02.txt AC 2 ms 896 KB
01_rnd_03.txt AC 5 ms 1792 KB
01_rnd_04.txt AC 3 ms 2304 KB
01_rnd_05.txt AC 1 ms 384 KB
01_rnd_06.txt AC 2 ms 768 KB
01_rnd_07.txt AC 1 ms 640 KB
01_rnd_08.txt AC 1 ms 384 KB
01_rnd_09.txt AC 1 ms 384 KB
01_rnd_10.txt AC 3 ms 512 KB
01_rnd_11.txt AC 1 ms 384 KB
01_rnd_12.txt AC 5 ms 2048 KB
01_rnd_13.txt AC 3 ms 1664 KB
01_rnd_14.txt AC 1 ms 384 KB
01_rnd_15.txt AC 2 ms 768 KB
01_rnd_16.txt AC 1 ms 384 KB
01_rnd_17.txt AC 4 ms 640 KB
01_rnd_18.txt AC 1 ms 384 KB
01_rnd_19.txt AC 3 ms 2304 KB
02_rndhard_00.txt AC 1 ms 384 KB
02_rndhard_01.txt AC 1 ms 384 KB
02_rndhard_02.txt AC 1 ms 384 KB
02_rndhard_03.txt AC 1 ms 384 KB
02_rndhard_04.txt AC 1 ms 384 KB
02_rndhard_05.txt AC 1 ms 384 KB
02_rndhard_06.txt AC 1 ms 384 KB
02_rndhard_07.txt AC 1 ms 384 KB
02_rndhard_08.txt AC 1 ms 384 KB
02_rndhard_09.txt AC 1 ms 384 KB
02_rndhard_10.txt AC 1 ms 384 KB
02_rndhard_11.txt AC 1 ms 384 KB
02_rndhard_12.txt AC 1 ms 384 KB
02_rndhard_13.txt AC 1 ms 384 KB
02_rndhard_14.txt AC 1 ms 384 KB
02_rndhard_15.txt AC 1 ms 384 KB
02_rndhard_16.txt AC 1 ms 384 KB
02_rndhard_17.txt AC 1 ms 384 KB
02_rndhard_18.txt AC 1 ms 384 KB
02_rndhard_19.txt AC 1 ms 384 KB
02_rndhard_20.txt AC 1 ms 384 KB
02_rndhard_21.txt AC 1 ms 384 KB
02_rndhard_22.txt AC 1 ms 384 KB
02_rndhard_23.txt AC 1 ms 384 KB
02_rndhard_24.txt AC 1 ms 384 KB
02_rndhard_25.txt AC 1 ms 384 KB
02_rndhard_26.txt AC 1 ms 384 KB
02_rndhard_27.txt AC 1 ms 384 KB
02_rndhard_28.txt AC 1 ms 384 KB
02_rndhard_29.txt AC 1 ms 384 KB
02_rndhard_30.txt AC 1 ms 384 KB
02_rndhard_31.txt AC 1 ms 384 KB
02_rndhard_32.txt AC 1 ms 384 KB
02_rndhard_33.txt AC 1 ms 384 KB
02_rndhard_34.txt AC 1 ms 384 KB
02_rndhard_35.txt AC 1 ms 384 KB
02_rndhard_36.txt AC 1 ms 384 KB
02_rndhard_37.txt AC 1 ms 384 KB
02_rndhard_38.txt AC 1 ms 384 KB
02_rndhard_39.txt AC 1 ms 384 KB
03_rndhardsmall_00.txt AC 1 ms 128 KB
03_rndhardsmall_01.txt AC 1 ms 128 KB
03_rndhardsmall_02.txt AC 1 ms 128 KB
03_rndhardsmall_03.txt AC 1 ms 128 KB
03_rndhardsmall_04.txt AC 1 ms 128 KB
03_rndhardsmall_05.txt AC 1 ms 128 KB
03_rndhardsmall_06.txt AC 1 ms 128 KB
03_rndhardsmall_07.txt AC 1 ms 128 KB
03_rndhardsmall_08.txt AC 1 ms 128 KB
03_rndhardsmall_09.txt AC 1 ms 128 KB