結果
問題 |
No.4 おもりと天秤
|
ユーザー |
|
提出日時 | 2015-12-04 16:16:10 |
言語 | C90 (gcc 12.3.0) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 209 bytes |
コンパイル時間 | 136 ms |
コンパイル使用メモリ | 20,224 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-26 09:21:03 |
合計ジャッジ時間 | 890 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 23 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class 1 | t[10005]; | ^ main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘t’ [-Wimplicit-int] main.c:2:1: warning: data definition has no type or storage class 2 | w,s,k; | ^ main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘w’ [-Wimplicit-int] main.c:2:3: warning: type defaults to ‘int’ in declaration of ‘s’ [-Wimplicit-int] 2 | w,s,k; | ^ main.c:2:5: warning: type defaults to ‘int’ in declaration of ‘k’ [-Wimplicit-int] 2 | w,s,k; | ^ main.c: In function ‘main’: main.c:4:3: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration] 4 | gets(t); | ^~~~ main.c:6:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration] 6 | for(;~scanf("%d",&w);s+=w){ | ^~~~~ main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ +++ |+#include <stdio.h> 1 | t[10005]; main.c:6:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch] 6 | for(;~scanf("%d",&w);s+=w){ | ^~~~~ main.c:6:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’ main.c:11:3: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration] 11 | puts(((s%2)||!t[s/2])?"impossible":"possible"); | ^~~~ main.c:11:3: note: include ‘<stdio.h>’ or provide a declaration of ‘puts’ /usr/bin/ld: /tmp/ccQdLj9t.o: in function `main': main.c:(.text.startup+0x2d): 警告: the `gets' function is dangerous and should not be used.
ソースコード
t[10005]; w,s,k; int main() { gets(t); t[0] = 1; for(;~scanf("%d",&w);s+=w){ for (k=10004-w;k>=0;--k) { t[k+w]+=t[k]; } } puts(((s%2)||!t[s/2])?"impossible":"possible"); return 0; }