結果

問題 No.435 占い(Extra)
コンテスト
ユーザー 👑 testestest
提出日時 2016-10-15 04:30:02
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 187 ms / 2,000 ms
コード長 423 bytes
コンパイル時間 929 ms
コンパイル使用メモリ 21,888 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-08 11:58:59
合計ジャッジ時間 3,826 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 32
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
    1 | x,a,b,m,n,i,t,ans,c,c3;
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘x’ [-Wimplicit-int]
main.c:1:3: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |   ^
main.c:1:5: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |     ^
main.c:1:7: warning: type defaults to ‘int’ in declaration of ‘m’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |       ^
main.c:1:9: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |         ^
main.c:1:11: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |           ^
main.c:1:13: warning: type defaults to ‘int’ in declaration of ‘t’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |             ^
main.c:1:15: warning: type defaults to ‘int’ in declaration of ‘ans’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |               ^~~
main.c:1:19: warning: type defaults to ‘int’ in declaration of ‘c’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |                   ^
main.c:1:21: warning: type defaults to ‘int’ in declaration of ‘c3’ [-Wimplicit-int]
    1 | x,a,b,m,n,i,t,ans,c,c3;
      |                     ^~
main.c:2:1: warning: data definition has no type or storage class
    2 | inv9[]={0,1,5,0,7,2,0,4,8};
      | ^~~~
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘inv9’ [-Wimplicit-int]
main.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    3 | f3(n){int i=0;for(;n&&n%3==0;n/=3)i++;return i;}
      | ^~
main.c: In function ‘f3’:
main.c:3:1: warning: type of ‘n’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:4:1: warning: r

ソースコード

diff # 

x,a,b,m,n,i,t,ans,c,c3;
inv9[]={0,1,5,0,7,2,0,4,8};
f3(n){int i=0;for(;n&&n%3==0;n/=3)i++;return i;}
g3(n){for(;n&&n%3==0;n/=3);return n;}
main(){
	for(gets(&i);~scanf("%d%d%d%d%d",&n,&x,&a,&b,&m);){
		n--;
		t=ans=c3=0,c=1;
		for(i=0;i<=n;i++){
			t+=x%10;
			ans+=c*(c3?c3==1?3:0:1)*(x%10)%9;
			c3+=f3(n-i)-f3(i+1);
			c=(c*g3(n-i)*inv9[g3(i+1)%9])%9;
			x=((x^a)+b)%m;
		}
		printf("%d\n",ans%9?:t?9:0);
	}
	return 0;
}
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