結果
問題 | No.8023 素数判定するだけ |
ユーザー | Yamyuki |
提出日時 | 2017-03-31 23:16:19 |
言語 | C90 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 400 bytes |
コンパイル時間 | 122 ms |
コンパイル使用メモリ | 20,864 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-07 05:24:35 |
合計ジャッジ時間 | 3,836 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
コンパイルメッセージ
main.c: In function ‘plus’: main.c:2:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 | #define zero (int)(NULL) | ^ main.c:6:19: note: in expansion of macro ‘zero’ 6 | if((a&b)==zero) return a|b; | ^~~~ main.c: In function ‘main’: main.c:2:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 | #define zero (int)(NULL) | ^ main.c:15:24: note: in expansion of macro ‘zero’ 15 | return zero; | ^~~~ main.c:2:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 | #define zero (int)(NULL) | ^ main.c:18:25: note: in expansion of macro ‘zero’ 18 | if(a%i==zero){ | ^~~~ main.c:2:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 | #define zero (int)(NULL) | ^ main.c:20:32: note: in expansion of macro ‘zero’ 20 | return zero; | ^~~~ main.c:2:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 | #define zero (int)(NULL) | ^ main.c:24:16: note: in expansion of macro ‘zero’ 24 | return zero; | ^~~~ main.c:12:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 12 | scanf("%d",&a); | ^~~~~~~~~~~~~~
ソースコード
#include<stdio.h> #define zero (int)(NULL) #define I (int)('C'%'!') int plus(int a,int b){ if((a&b)==zero) return a|b; else plus((a&b)^(a|b),(a&b)<<I); } int main(int argc, char const *argv[]){ int a,i; scanf("%d",&a); if(a==I){ printf("NO\n"); return zero; } for(i=plus(I,I);i<a;i=plus(i,I)){ if(a%i==zero){ printf("NO\n"); return zero; } } printf("YES\n"); return zero; }