#145917 (C90) No.356 円周上を回る3つの動点の一致

• 問題: No.356 円周上を回る3つの動点の一致
• ユーザー: %20
• 提出日時: 2017-01-27 13:57:27
• 言語: C90 (gcc 11.4.0)
• 結果: WA
• 実行時間: -
• コード長: 283 bytes
• コンパイル時間: 99 ms
• コンパイル使用メモリ: 20,096 KB
• 実行使用メモリ: 6,944 KB
• 最終ジャッジ日時: 2024-06-06 04:22:56
• 合計ジャッジ時間: 22,664 ms
• ジャッジサーバーID （参考情報）: judge5 / judge2

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1,414 ms; 5,248 KB
testcase_01	AC	0 ms; 5,376 KB
testcase_02	AC	0 ms; 5,376 KB
testcase_03	AC	0 ms; 5,376 KB
testcase_04	AC	1,553 ms; 5,376 KB
testcase_05	AC	1,737 ms; 5,376 KB
testcase_06	WA	-
testcase_07	AC	324 ms; 5,376 KB
testcase_08	AC	868 ms; 5,376 KB
testcase_09	AC	1 ms; 5,376 KB
testcase_10	AC	1 ms; 5,376 KB
testcase_11	AC	0 ms; 5,376 KB
testcase_12	AC	905 ms; 5,376 KB
testcase_13	AC	1,771 ms; 5,376 KB
testcase_14	AC	878 ms; 5,376 KB
testcase_15	AC	1 ms; 5,376 KB
testcase_16	AC	1,742 ms; 5,376 KB
testcase_17	AC	110 ms; 5,376 KB
testcase_18	AC	0 ms; 5,376 KB
testcase_19	AC	768 ms; 5,376 KB
testcase_20	AC	2 ms; 5,376 KB
testcase_21	AC	19 ms; 5,376 KB
testcase_22	AC	441 ms; 5,376 KB
testcase_23	AC	643 ms; 5,376 KB
testcase_24	AC	62 ms; 5,376 KB
testcase_25	AC	200 ms; 5,376 KB
testcase_26	AC	166 ms; 5,376 KB
testcase_27	AC	1,131 ms; 5,376 KB
testcase_28	AC	1,127 ms; 5,376 KB
testcase_29	AC	1,197 ms; 5,376 KB
testcase_30	AC	145 ms; 5,376 KB
testcase_31	AC	21 ms; 5,376 KB
testcase_32	AC	22 ms; 5,376 KB
testcase_33	AC	278 ms; 5,376 KB
testcase_34	AC	782 ms; 5,376 KB
testcase_35	AC	49 ms; 5,376 KB
testcase_36	AC	342 ms; 5,376 KB
testcase_37	AC	0 ms; 5,376 KB
testcase_38	AC	23 ms; 5,376 KB
testcase_39	AC	41 ms; 5,376 KB
testcase_40	AC	2 ms; 5,376 KB
testcase_41	AC	35 ms; 5,376 KB
testcase_42	WA	-
testcase_43	AC	351 ms; 5,376 KB
testcase_44	AC	59 ms; 5,376 KB
testcase_45	AC	194 ms; 5,376 KB
testcase_46	AC	118 ms; 5,376 KB
testcase_47	AC	0 ms; 5,376 KB
testcase_48	AC	1 ms; 5,376 KB
testcase_49	WA	-
testcase_50	WA	-

コンパイルメッセージ

main.c:11:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
   11 | main(){
      | ^~~~
main.c: In function ‘main’:
main.c:12:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
   12 |         scanf("%lld%lld%lld",&a,&b,&c);
      |         ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | typedef long long L;
main.c:12:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
   12 |         scanf("%lld%lld%lld",&a,&b,&c);
      |         ^~~~~
main.c:12:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:16:9: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   16 |         printf("%lld/%lld\n",l,x);
      |         ^~~~~~
main.c:16:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:16:9: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:16:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’

ソースコード

typedef long long L;
L gcd(L a,L b){
	for(;a^=b^=a^=b%=a;);
	return b;
}
L lcm(L a,L b){
	return a*b/gcd(a,b);
}

L a,b,c,l,x;
main(){
	scanf("%lld%lld%lld",&a,&b,&c);
	l=lcm(lcm(a,b),c);
	x=a=l/a,b=l/b,c=l/c;
	for(;--x,a%x!=b%x||b%x!=c%x;);
	printf("%lld/%lld\n",l,x);
	return 0;
}