結果

問題 No.648 　お　や　す　み　
ユーザー ciel
提出日時 2017-09-20 11:04:10
言語 C
(gcc 13.3.0)
結果
WA  
実行時間 -
コード長 91 bytes
コンパイル時間 760 ms
コンパイル使用メモリ 28,288 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-08 07:32:01
合計ジャッジ時間 2,740 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge4
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ファイルパターン 結果
other AC * 53 WA * 31
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 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      | ^~~~
main.c: In function 'main':
main.c:1:22: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      |                      ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
main.c:1:22: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      |                      ^~~~~
main.c:1:22: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:47: warning: implicit declaration of function 'sqrtl' [-Wimplicit-function-declaration]
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      |                                               ^~~~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'sqrtl'
  +++ |+#include <math.h>
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
main.c:1:47: warning: incompatible implicit declaration of built-in function 'sqrtl' [-Wbuiltin-declaration-mismatch]
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      |                                               ^~~~~
main.c:1:47: note: include '<math.h>' or provide a declaration of 'sqrtl'
main.c:1:60: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
      |

ソースコード

diff # 

main(){long double n;scanf("%Lf",&n);long q=n=sqrtl(8*n+1);printf(q<n?"NO":"YES %ld",q/2);}
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