結果

問題 No.601 Midpoint Erase
ユーザー 👑 testestesttestestest
提出日時 2017-12-01 00:02:47
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 25 ms / 2,000 ms
コード長 168 bytes
コンパイル時間 509 ms
コンパイル使用メモリ 28,416 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-12-23 03:07:51
合計ジャッジ時間 1,808 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 23
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: data definition has no type or storage class
    1 | n,ans;
      | ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:3: warning: type defaults to 'int' in declaration of 'ans' [-Wimplicit-int]
    1 | n,ans;
      |   ^~~
main.c:2:1: warning: data definition has no type or storage class
    2 | a[2][2],x,y;
      | ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:2:9: warning: type defaults to 'int' in declaration of 'x' [-Wimplicit-int]
    2 | a[2][2],x,y;
      |         ^
main.c:2:11: warning: type defaults to 'int' in declaration of 'y' [-Wimplicit-int]
    2 | a[2][2],x,y;
      |           ^
main.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
    3 | main(){
      | ^~~~
main.c: In function 'main':
main.c:4:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    4 |         scanf("%d",&n);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | n,ans;
main.c:4:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    4 |         scanf("%d",&n);
      |         ^~~~~
main.c:4:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:9:9: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
    9 |         puts((a[0][0]/2+a[0][1]/2+a[1][0]/2+a[1][1]/2)%2?"Alice":"Bob");
      |         ^~~~
main.c:9:9: note: include '<stdio.h>' or provide a declaration of 'puts'

ソースコード

diff #
プレゼンテーションモードにする

n,ans;
a[2][2],x,y;
main(){
scanf("%d",&n);
while(n--){
scanf("%d%d",&x,&y);
a[x%2][y%2]++;
}
puts((a[0][0]/2+a[0][1]/2+a[1][0]/2+a[1][1]/2)%2?"Alice":"Bob");
}
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