結果

問題 No.491 10^9+1と回文
ユーザー 👑 testestesttestestest
提出日時 2017-03-12 01:11:12
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 1 ms / 1,000 ms
コード長 177 bytes
コンパイル時間 264 ms
コンパイル使用メモリ 29,696 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-01 08:33:13
合計ジャッジ時間 2,031 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
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 * 3
other AC * 103
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: return type defaults to 'int' [-Wimplicit-int]
    1 | f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n,x=pow(10,m))<=n));}
      | ^
main.c: In function 'f':
main.c:1:1: warning: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:1: warning: type of 't' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:1:63: warning: return type defaults to 'int' [-Wimplicit-int]
    1 | f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n,x=pow(10,m))<=n));}
      |                                                               ^~~~
main.c: In function 'main':
main.c:1:63: warning: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:71: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n,x=pow(10,m))<=n));}
      |                                                                       ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n,x=pow(10,m))<=n));}
main.c:1:71: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2)-2+(f(n,x=pow(10,m))<=n));}
      |                                                                       ^~~~~
main.c:1:71: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:

ソースコード

diff #
プレゼンテーションモードにする

f(n,t){return t>1?f(n%t/10,t/100)*10-n/t*~t:n;}long n,x=1+1e9;main(m){scanf("%ld",&n);m=log10(n/=x);printf("%d",n=n/pow(10,-~m/2)-~(m%2*9)*pow(10,m/2
    )-2+(f(n,x=pow(10,m))<=n));}
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