結果
問題 | No.3032 Unavailability of Inequality Signs |
ユーザー | Mcpu3 |
提出日時 | 2018-10-19 16:11:09 |
言語 | C (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 1 ms / 2,000 ms |
コード長 | 444 bytes |
コンパイル時間 | 133 ms |
コンパイル使用メモリ | 28,288 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-17 18:03:56 |
合計ジャッジ時間 | 925 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | AC | 1 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 1 ms
5,248 KB |
testcase_08 | AC | 1 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
コンパイルメッセージ
main.c: In function 'main': main.c:9:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 9 | scanf("%d", &N); | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | int compare(const void *x, const void *y) main.c:9:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 9 | scanf("%d", &N); | ^~~~~ main.c:9:9: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:15:45: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration] 15 | if (tmp[0][0] == tmp[0][1]) puts("="); | ^~~~ main.c:15:45: note: include '<stdio.h>' or provide a declaration of 'puts' main.c:17:25: warning: implicit declaration of function 'qsort' [-Wimplicit-function-declaration] 17 | qsort(tmp[1], 2, sizeof(int), compare); | ^~~~~ main.c:18:53: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 18 | if (tmp[0][0] == tmp[1][0]) printf("%c\n", 60); | ^~~~~~ main.c:18:53: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:18:53: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:18:53: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:19:30: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] 19 | else printf("%c\n", 62); | ^~~~~~ main.c:19:30: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
int compare(const void *x, const void *y) { return *(int*)x - *(int*)y; } int main(void) { int N, tmp[2][2], i, j; scanf("%d", &N); for (i = N; i; --i) { for (j = 2; j; --j) { scanf("%d", &tmp[0][j % 2]); tmp[1][j % 2] = tmp[0][j % 2]; } if (tmp[0][0] == tmp[0][1]) puts("="); else { qsort(tmp[1], 2, sizeof(int), compare); if (tmp[0][0] == tmp[1][0]) printf("%c\n", 60); else printf("%c\n", 62); } } return 0; }