結果

問題 No.25 有限小数
ユーザー 👑 testestest
提出日時 2015-08-13 04:05:10
言語 C90
(gcc 12.3.0)
結果
TLE  
実行時間 -
コード長 230 bytes
コンパイル時間 114 ms
コンパイル使用メモリ 20,736 KB
実行使用メモリ 8,224 KB
最終ジャッジ日時 2024-07-18 09:11:11
合計ジャッジ時間 6,686 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
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
other AC * 1 TLE * 1 -- * 29
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 ‘main’:
main.c:3:1: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    3 | scanf("%ld%ld",&a,&b);
      | ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | int main(){
main.c:3:1: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    3 | scanf("%ld%ld",&a,&b);
      | ^~~~~
main.c:3:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:4:32: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    4 | if(a%b<1){for(a/=b;a%10;a/=10);printf("%d",a%10);return 0;}
      |                                ^~~~~~
main.c:4:32: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:4:32: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:4:32: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:4:41: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat=]
    4 | if(a%b<1){for(a/=b;a%10;a/=10);printf("%d",a%10);return 0;}
      |                                        ~^  ~~~~
      |                                         |   |
      |                                         int long int
      |                                        %ld
main.c:7:10: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration]
    7 | if(b%2<1)puts("5");else{for(a%=10;b-1;a*=2)b/=5;printf("%d",a%10);}
      |          ^~~~
main.c:7:10: note: include ‘<stdio.h>’ or provide a declaration of ‘puts’
main.c:7:49: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
    7 | if(b%2<1)puts("5");else{for(a%=10;b-1;a*=2)b/=5;printf("%d",a%10);}
      |                                      

ソースコード

diff #

int main(){
long a,b,p,q,t;
scanf("%ld%ld",&a,&b);
if(a%b<1){for(a/=b;a%10;a/=10);printf("%d",a%10);return 0;}
for(p=a,q=b;q;q=t)t=p%q,p=q;
a/=p;b/=p;
if(b%2<1)puts("5");else{for(a%=10;b-1;a*=2)b/=5;printf("%d",a%10);}
return 0;
}
0