結果
| 問題 |
No.8021 データベースの練習
|
| コンテスト | |
| ユーザー |
👑 testestest
|
| 提出日時 | 2017-04-01 00:59:01 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 437 ms / 5,000 ms |
| コード長 | 185 bytes |
| コンパイル時間 | 104 ms |
| コンパイル使用メモリ | 27,776 KB |
| 実行使用メモリ | 25,360 KB |
| 平均クエリ数 | 540.42 |
| 最終ジャッジ日時 | 2024-07-16 12:44:12 |
| 合計ジャッジ時間 | 4,267 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 12 |
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,b,c,d,n;
| ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:3: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
1 | a,b,c,d,n;
| ^
main.c:1:5: warning: type defaults to 'int' in declaration of 'c' [-Wimplicit-int]
1 | a,b,c,d,n;
| ^
main.c:1:7: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
1 | a,b,c,d,n;
| ^
main.c:1:9: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | a,b,c,d,n;
| ^
main.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
2 | main(){
| ^~~~
main.c: In function 'main':
main.c:3:1: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | scanf("%d",&n);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | a,b,c,d,n;
main.c:3:1: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | scanf("%d",&n);
| ^~~~~
main.c:3:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:1: warning: implicit declaration of function 'fflush' [-Wimplicit-function-declaration]
6 | fflush(!printf("SELECT count(*) FROM point WHERE x>%d AND x<%d AND y>%d AND y<%d;\n",a-1,b+1,c-1,d+1));
| ^~~~~~
main.c:6:9: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
6 | fflush(!printf("SELECT count(*) FROM point WHERE x>%d AND x<%d AND y>%d AND y<%d;\n",a-1,b+1,c-1,d+1));
| ^~~~~~
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:6:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:6:9: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
a,b,c,d,n;
main(){
scanf("%d",&n);
while(n--){
scanf("%d%d%d%d",&a,&b,&c,&d);
fflush(!printf("SELECT count(*) FROM point WHERE x>%d AND x<%d AND y>%d AND y<%d;\n",a-1,b+1,c-1,d+1));
}
}
testestest