結果

問題 No.101 ぐるぐる！あみだくじ！
ユーザー tails
提出日時 2015-12-10 00:47:09
言語 C90
(gcc 12.3.0)
結果
WA  
実行時間 -
コード長 269 bytes
コンパイル時間 393 ms
コンパイル使用メモリ 19,968 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-09-15 06:59:04
合計ジャッジ時間 1,471 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge4
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ファイルパターン 結果
sample AC * 3
other AC * 36 WA * 1
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コンパイルメッセージ
main.c:2:1: warning: data definition has no type or storage class
    2 | a[101],x,y,c;
      | ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:2:8: warning: type defaults to ‘int’ in declaration of ‘x’ [-Wimplicit-int]
    2 | a[101],x,y,c;
      |        ^
main.c:2:10: warning: type defaults to ‘int’ in declaration of ‘y’ [-Wimplicit-int]
    2 | a[101],x,y,c;
      |          ^
main.c:2:12: warning: type defaults to ‘int’ in declaration of ‘c’ [-Wimplicit-int]
    2 | a[101],x,y,c;
      |            ^
main.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    3 | gcd(a,b){return b?gcd(b,a%b):a;}
      | ^~~
main.c: In function ‘gcd’:
main.c:3:1: warning: type of ‘a’ defaults to ‘int’ [-Wimplicit-int]
main.c:3:1: warning: type of ‘b’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:4:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    4 | main(i){
      | ^~~~
main.c: In function ‘main’:
main.c:4:1: warning: type of ‘i’ defaults to ‘int’ [-Wimplicit-int]
main.c:5:13: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    5 |         for(scanf("%d%d",&x,&y);i=~scanf("%d%d",&x,&y);a[y]=a[x]?a[x]:x,a[x]=i)i=a[y]?a[y]:y;
      |             ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | // submissions/63360 - gets(&i)
main.c:5:13: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    5 |         for(scanf("%d%d",&x,&y);i=~scanf("%d%d",&x,&y);a[y]=a[x]?a[x]:x,a[x]=i)i=a[y]?a[y]:y;
      |             ^~~~~
main.c:5:13: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:7:12: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    7 |         x=!printf("%d",x);
      |            ^~~~~~

ソースコード

diff # 

// submissions/63360 - gets(&i)
a[101],x,y,c;
gcd(a,b){return b?gcd(b,a%b):a;}
main(i){
	for(scanf("%d%d",&x,&y);i=~scanf("%d%d",&x,&y);a[y]=a[x]?a[x]:x,a[x]=i)i=a[y]?a[y]:y;
	for(x=1;a[++i];x*=c/gcd(x,c))for(c=1,y=a[i];y-i;c++)y=a[y];
	x=!printf("%d",x);
	return 0;
}
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