結果

問題 No.414 衝動
ユーザー tailstails
提出日時 2021-02-22 18:56:46
言語 C
(gcc 12.3.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 266 bytes
コンパイル時間 148 ms
コンパイル使用メモリ 28,928 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-04-27 08:57:58
合計ジャッジ時間 1,007 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 WA -
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
6,948 KB
testcase_03 AC 4 ms
6,940 KB
testcase_04 AC 1 ms
6,940 KB
testcase_05 AC 5 ms
6,948 KB
testcase_06 AC 5 ms
6,940 KB
testcase_07 AC 4 ms
6,940 KB
testcase_08 AC 5 ms
6,944 KB
testcase_09 AC 5 ms
6,948 KB
testcase_10 AC 1 ms
6,940 KB
testcase_11 AC 1 ms
6,944 KB
testcase_12 AC 1 ms
6,944 KB
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:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
    4 | main(){
      | ^~~~
main.c: In function 'main':
main.c:6:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |         scanf("%ld",&m);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #pragma GCC optimize("Ofast")
main.c:6:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |         scanf("%ld",&m);
      |         ^~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:8:17: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    8 |                 printf("2 %ld",m/2);
      |                 ^~~~~~
main.c:8:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:8:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:8:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:9:17: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
    9 |                 exit(0);
      |                 ^~~~
main.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
  +++ |+#include <stdlib.h>
    1 | #pragma GCC optimize("Ofast")
main.c:9:17: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch]
    9 |                 exit(0);
      |                 ^~~~
main.c:9:17: note: include '<stdlib.h>' or provide a declaration of 'exit'
main.c:13:25: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   13 |                         printf("%d %ld",i,m/i);
      |                         ^~~~~~
main.c:13:25: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:14:25: warning: incompatible implicit decla

ソースコード

diff #

#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

main(){
	long m;
	scanf("%ld",&m);
	if((m&1)==0){
		printf("2 %ld",m/2);
		exit(0);
	}
	for(int i=-1,a=2;i+=a^=6,i<1000000;){
		if(m%i==0){
			printf("%d %ld",i,m/i);
			exit(0);
		}
	}
	printf("1 %ld",m);
}
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