結果
| 問題 | No.281 門松と魔法(1) |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2016-06-14 18:51:43 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 848 bytes |
| 記録 | |
| コンパイル時間 | 331 ms |
| コンパイル使用メモリ | 50,560 KB |
| 実行使用メモリ | 7,976 KB |
| 最終ジャッジ日時 | 2026-05-07 01:12:10 |
| 合計ジャッジ時間 | 3,941 ms |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge2_1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 31 WA * 19 RE * 7 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:16:13: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
16 | gets(str);
| ~~~~^~~~~
In file included from main.cpp:1:
/usr/include/stdio.h:667:14: note: declared here
667 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
main.cpp:18:13: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
18 | gets(str);
| ~~~~^~~~~
/usr/include/stdio.h:667:14: note: declared here
667 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
main.cpp:20:13: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
20 | gets(str);
| ~~~~^~~~~
/usr/include/stdio.h:667:14: note: declared here
667 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
main.cpp:22:13: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
22 | gets(str);
| ~~~~^~~~~
/usr/include/stdio.h:667:14: note: declared here
667 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
/usr/bin/ld: /tmp/cc27t59A.o: in function `main':
main.cpp:(.text.startup+0x12): 警告: the `gets' function is dangerous and should not be used.
ソースコード
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main() {
int d = 0;
long int left = 0;
long int center = 0;
long int right = 0;
char str[20];
long int count = 0;
gets(str);
d = atoi(str);
gets(str);
left = atoi(str);
gets(str);
center = atoi(str);
gets(str);
right = atoi(str);
if (!((center < left && center < right) || (center > left && center > right))) {
long int lc = left - center;
long int rc = right - center;
if (lc > 0) {
long int l = abs(lc) / d;
long int r = abs(rc) / d;
if (l > r)
count = l + 1;
else
count = r + 1;
} else {
long int l = abs(lc) / d;
long int r = abs(rc) / d;
if (l > r)
count = r + 1;
else
count = l + 1;
}
}
if ((left == 0 && center == 0) || (right == 0 && center == 0))
count = -1;
printf("%ld", count);
return 0;
}