結果
| 問題 | 
                            No.8032 Unavailability of Inequality Signs 
                             | 
                    
| コンテスト | |
| 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 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 3 | 
| other | AC * 7 | 
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
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;
}
            
            
            
        
            
toriaezuAC