結果

問題 No.408 五輪ピック
ユーザー FF256grhyFF256grhy
提出日時 2017-01-23 16:17:37
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 12 ms / 5,000 ms
コード長 333 bytes
コンパイル時間 402 ms
コンパイル使用メモリ 20,608 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-12-23 07:30:17
合計ジャッジ時間 1,801 ms
ジャッジサーバーID
(参考情報)
judge1 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 32
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:2:49: warning: return type defaults to ‘int’ [-Wimplicit-int]
    2 | int i,m,a[50000],b[50000],c[20000],d[20000],e,f;main(n){scanf("%d%d",&n,&m);I scanf("%d%d",a+i,b+i),c[--b[i]]|=!--a[i],c[a[i]]|=!b[i];I{if(a[i]*c[b[i]])d[a[i]]=d[a[i]]?--f:b[i];if(b[i]*c[a[i]])d[b[i]]=d[b[i]]?--f:a[i];}I e|=d[a[i]]&&d[b[i]]&&d[a[i]]-b[i]&&d[b[i]]-a[i]&&d[a[i]]-d[b[i]];i=!puts(e?"YES":"NO");}
      |                                                 ^~~~
main.c: In function ‘main’:
main.c:2:49: warning: type of ‘n’ defaults to ‘int’ [-Wimplicit-int]
main.c:2:57: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    2 | int i,m,a[50000],b[50000],c[20000],d[20000],e,f;main(n){scanf("%d%d",&n,&m);I scanf("%d%d",a+i,b+i),c[--b[i]]|=!--a[i],c[a[i]]|=!b[i];I{if(a[i]*c[b[i]])d[a[i]]=d[a[i]]?--f:b[i];if(b[i]*c[a[i]])d[b[i]]=d[b[i]]?--f:a[i];}I e|=d[a[i]]&&d[b[i]]&&d[a[i]]-b[i]&&d[b[i]]-a[i]&&d[a[i]]-d[b[i]];i=!puts(e?"YES":"NO");}
      |                                                         ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | #define I for(i=m;i--;)
main.c:2:57: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    2 | int i,m,a[50000],b[50000],c[20000],d[20000],e,f;main(n){scanf("%d%d",&n,&m);I scanf("%d%d",a+i,b+i),c[--b[i]]|=!--a[i],c[a[i]]|=!b[i];I{if(a[i]*c[b[i]])d[a[i]]=d[a[i]]?--f:b[i];if(b[i]*c[a[i]])d[b[i]]=d[b[i]]?--f:a[i];}I e|=d[a[i]]&&d[b[i]]&&d[a[i]]-b[i]&&d[b[i]]-a[i]&&d[a[i]]-d[b[i]];i=!puts(e?"YES":"NO");}
      |                                                         ^~~~~
main.c:2:57: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:2:290: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration]
    2 | int i,m,a[50000],b[50000],c[20000],d[20000],e,f;main(n){scanf("%d%d",&n,&m);I scanf("%d%d",a+i,b+i),c[--b[i

ソースコード

diff #

#define I for(i=m;i--;)
int i,m,a[50000],b[50000],c[20000],d[20000],e,f;main(n){scanf("%d%d",&n,&m);I scanf("%d%d",a+i,b+i),c[--b[i]]|=!--a[i],c[a[i]]|=!b[i];I{if(a[i]*c[b[i]])d[a[i]]=d[a[i]]?--f:b[i];if(b[i]*c[a[i]])d[b[i]]=d[b[i]]?--f:a[i];}I e|=d[a[i]]&&d[b[i]]&&d[a[i]]-b[i]&&d[b[i]]-a[i]&&d[a[i]]-d[b[i]];i=!puts(e?"YES":"NO");}
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