結果
問題 |
No.275 中央値を求めよ
|
ユーザー |
👑 ![]() |
提出日時 | 2015-10-18 15:16:48 |
言語 | C90 (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 1,000 ms |
コード長 | 149 bytes |
コンパイル時間 | 164 ms |
コンパイル使用メモリ | 20,864 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-21 18:15:34 |
合計ジャッジ時間 | 1,339 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 38 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} | ^ main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int] main.c:1:8: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int] 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} | ^ main.c:1:10: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int] 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} | ^ main.c:1:12: warning: return type defaults to ‘int’ [-Wimplicit-int] 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} | ^~~~ main.c: In function ‘main’: main.c:1:12: warning: type of ‘j’ defaults to ‘int’ [-Wimplicit-int] main.c:1:24: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration] 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} | ^~~~~ main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ +++ |+#include <stdio.h> 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);} main.c:1:24: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch] 1 | a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];
ソースコード
a[999],n,i;main(j){for(scanf("%d",&n);~scanf("%d",a+i++);)for(j=i;--j&&a[j-1]>a[j];)a[j-1]^=a[j]^=a[j-1]^=a[j];i=!printf("%f",(a[n/2]+a[~-n/2])*.5);}