結果

問題 No.424 立体迷路
ユーザー tailstails
提出日時 2016-09-23 00:13:15
言語 C90
(gcc 11.4.0)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 676 bytes
コンパイル時間 1,143 ms
コンパイル使用メモリ 24,540 KB
実行使用メモリ 4,384 KB
最終ジャッジ日時 2023-09-18 16:52:12
合計ジャッジ時間 2,346 ms
ジャッジサーバーID
(参考情報)
judge13 / judge12
このコードへのチャレンジ(β)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 0 ms
4,380 KB
testcase_01 AC 1 ms
4,380 KB
testcase_02 AC 1 ms
4,380 KB
testcase_03 AC 1 ms
4,380 KB
testcase_04 AC 1 ms
4,380 KB
testcase_05 AC 1 ms
4,376 KB
testcase_06 AC 1 ms
4,380 KB
testcase_07 AC 1 ms
4,380 KB
testcase_08 AC 1 ms
4,380 KB
testcase_09 AC 1 ms
4,376 KB
testcase_10 AC 1 ms
4,380 KB
testcase_11 AC 0 ms
4,376 KB
testcase_12 AC 0 ms
4,380 KB
testcase_13 AC 1 ms
4,376 KB
testcase_14 AC 1 ms
4,376 KB
testcase_15 AC 1 ms
4,380 KB
testcase_16 AC 1 ms
4,380 KB
testcase_17 AC 1 ms
4,376 KB
testcase_18 AC 1 ms
4,376 KB
testcase_19 AC 1 ms
4,384 KB
testcase_20 AC 1 ms
4,380 KB
testcase_21 AC 1 ms
4,380 KB
testcase_22 AC 0 ms
4,376 KB
testcase_23 AC 0 ms
4,376 KB
testcase_24 AC 1 ms
4,376 KB
testcase_25 AC 2 ms
4,376 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
 h;w;a;b;
 ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘h’ [-Wimplicit-int]
main.c:1:3: warning: data definition has no type or storage class
 h;w;a;b;
   ^
main.c:1:3: warning: type defaults to ‘int’ in declaration of ‘w’ [-Wimplicit-int]
main.c:1:5: warning: data definition has no type or storage class
 h;w;a;b;
     ^
main.c:1:5: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:1:7: warning: data definition has no type or storage class
 h;w;a;b;
       ^
main.c:1:7: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
main.c:4:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 f(x,y){
 ^
main.c: In function ‘f’:
main.c:4:1: warning: type of ‘x’ defaults to ‘int’ [-Wimplicit-int]
main.c:4:1: warning: type of ‘y’ defaults to ‘int’ [-Wimplicit-int]
main.c:8:13: warning: implicit declaration of function ‘abs’ [-Wimplicit-function-declaration]
   if(x>0  &&abs(m[x][y]-m[x-1][y])<2)f(x-1,y);
             ^~~
main.c: At top level:
main.c:18:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 main(x,y,i){
 ^~~~
main.c: In function ‘main’:
main.c:18:1: warning: type of ‘x’ defaults to ‘int’ [-Wimplicit-int]
main.c:18:1: warning: type of ‘y’ defaults to ‘int’ [-Wimplicit-int]
main.c:18:1: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:19:2: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
  scanf("%d%d%d%d%d%d ",&h,&w,&x,&y,&a,&b);
  ^~~~~
main.c:19:2: warning: incompatible implicit declaration of built-in function ‘scanf’
main.c:19:2: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:1:1:
+#include <stdio.h>
 h;w;a;b;
main.c:19:2:
  scanf("%d%d%d%d%d%d ",&h,&w,&x,&y,&a,&b);
  ^~~~~
main.c:20:18: warning: implicit declaration of function ‘gets’ [-

ソースコード

diff #

h;w;a;b;
char m[60][60],u[60][60];
char*r="NO";
f(x,y){
	if(!u[y][x]){
		u[y][x]=1;
		if(x==a&&y==b)r="YES";
		if(x>0  &&abs(m[x][y]-m[x-1][y])<2)f(x-1,y);
		if(x<h-1&&abs(m[x][y]-m[x+1][y])<2)f(x+1,y);
		if(y>0  &&abs(m[x][y]-m[x][y-1])<2)f(x,y-1);
		if(y<w-1&&abs(m[x][y]-m[x][y+1])<2)f(x,y+1);
		if(x>1  &&m[x][y]==m[x-2][y]&&m[x][y]>m[x-1][y])f(x-2,y);
		if(x<h-2&&m[x][y]==m[x+2][y]&&m[x][y]>m[x+1][y])f(x+2,y);
		if(y>1  &&m[x][y]==m[x][y-2]&&m[x][y]>m[x][y-1])f(x,y-2);
		if(y<w-2&&m[x][y]==m[x][y+2]&&m[x][y]>m[x][y+1])f(x,y+2);
	}
}
main(x,y,i){
	scanf("%d%d%d%d%d%d ",&h,&w,&x,&y,&a,&b);
	for(i=0;i<h;++i)gets(m[i]);
	--x;--y;--a;--b;
	f(x,y);
	puts(r);
	exit(0);
}
0