結果
問題 | No.820 Power of Two |
ユーザー | moririn2528_c |
提出日時 | 2019-04-27 22:45:10 |
言語 | C (gcc 12.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 67 bytes |
コンパイル時間 | 802 ms |
コンパイル使用メモリ | 27,904 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-05-07 06:24:41 |
合計ジャッジ時間 | 14,392 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^ main.c:1:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int] main.c:1:3: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int] 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^ main.c:1:5: warning: return type defaults to 'int' [-Wimplicit-int] 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^~~~ main.c: In function 'main': main.c:1:5: warning: type of 'c' defaults to 'int' [-Wimplicit-int] main.c:1:13: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} main.c:1:13: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^~~~~ main.c:1:13: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:1:52: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 1 | a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);} | ^~~~~~ main.c:1:52: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:1:52: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:1:52: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
a,b;main(c){scanf("%d%d",&a,&b);for(b-=a;b--;c*=2);printf("%d",c);}