結果

問題 No.557 点対称
ユーザー 👑 testestest
提出日時 2017-08-12 08:00:21
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 1 ms / 2,000 ms
コード長 139 bytes
コンパイル時間 309 ms
コンパイル使用メモリ 29,568 KB
実行使用メモリ 6,824 KB
最終ジャッジ日時 2024-10-13 04:20:45
合計ジャッジ時間 1,226 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
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ファイルパターン 結果
other AC * 30
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: In function 'p':
main.c:1:21: warning: type of 'a' defaults to 'int' [-Wimplicit-int]
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
      |                     ^
main.c:1:21: warning: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:1:68: warning: return type defaults to 'int' [-Wimplicit-int]
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
      |                                                                    ^~~~
main.c: In function 'main':
main.c:1:75: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
      |                                                                           ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
main.c:1:75: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
      |                                                                           ^~~~~
main.c:1:75: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:91: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
      |                                                

ソースコード

diff #

long n,m=1e9+7;long p(a,n){return n?p(1L*a*a%m,n/2)*(n%2?a:1)%m:1;}main(){scanf("%ld",&n);printf("%d",n/2?(n%2*8+4)*p(5,(n/2-1)%~-m)%m:2);}
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