結果

問題 No.8032 Unavailability of Inequality Signs
ユーザー toriaezuAC
提出日時 2018-04-02 15:24:33
言語 C
(gcc 13.3.0)
結果
AC  
実行時間 1 ms / 2,000 ms
コード長 270 bytes
コンパイル時間 105 ms
コンパイル使用メモリ 27,520 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-06-26 06:37:08
合計ジャッジ時間 730 ms
ジャッジサーバーID
（参考情報） 		judge3 / 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 * 7
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: In function 'main':
main.c:3:9: 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 | int main() {
main.c:3:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |         scanf("%d", &N);
      |         ^~~~~
main.c:3:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:8:25: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
    8 |                         puts("=");
      |                         ^~~~
main.c:8:25: note: include '<stdio.h>' or provide a declaration of 'puts'
main.c:12:33: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   12 |                                 printf("%c\n", 0x3c);
      |                                 ^~~~~~
main.c:12:33: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:12:33: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:12:33: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:14:33: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   14 |                                 printf("%c\n", 0x3e);
      |                                 ^~~~~~
main.c:14:33: note: include '<stdio.h>' or provide a declaration of 'printf'

ソースコード

diff #
プレゼンテーションモードにする

int main() {
    int N;
    scanf("%d", &N);
    while (N--) {
        int a, b;
        scanf("%d%d", &a, &b);
        if (a == b) {
            puts("=");
        } else {
            int diff = a - b;
            if (diff & 0x80000000) {
                printf("%c\n", 0x3c);
            } else {
                printf("%c\n", 0x3e);
            }
        }
    }
    return 0;
}
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