結果
問題 | No.408 五輪ピック |
ユーザー |
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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 |
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ファイルパターン | 結果 |
---|---|
other | AC * 32 |
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
#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");}