結果
| 問題 |
No.437 cwwゲーム
|
| コンテスト | |
| ユーザー |
👑 testestest
|
| 提出日時 | 2016-10-29 04:10:50 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 396 bytes |
| コンパイル時間 | 584 ms |
| コンパイル使用メモリ | 20,864 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-10-12 08:29:15 |
| 合計ジャッジ時間 | 1,614 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 41 |
コンパイルメッセージ
main.c:3:1: warning: data definition has no type or storage class
3 | ans;
| ^~~
main.c:3:1: warning: type defaults to ‘int’ in declaration of ‘ans’ [-Wimplicit-int]
main.c:5:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
5 | f(sum,used){
| ^
main.c: In function ‘f’:
main.c:5:1: warning: type of ‘sum’ defaults to ‘int’ [-Wimplicit-int]
main.c:5:1: warning: type of ‘used’ defaults to ‘int’ [-Wimplicit-int]
main.c: At top level:
main.c:16:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
16 | main(){
| ^~~~
main.c: In function ‘main’:
main.c:17:1: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration]
17 | gets(s);
| ^~~~
main.c:19:1: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
19 | printf("%d",ans);
| ^~~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
+++ |+#include <stdio.h>
1 | #define max(p,q)p<q?p=q:0
main.c:19:1: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
19 | printf("%d",ans);
| ^~~~~~
main.c:19:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
/usr/bin/ld: /tmp/cciiy0AZ.o: in function `main':
main.c:(.text.startup+0x12): 警告: the `gets' function is dangerous and should not be used.
ソースコード
#define max(p,q)p<q?p=q:0
char s[99];
ans;
f(sum,used){
int i,j,k,newsum;
for(i=0;s[i];i++){if(used>>i&1||s[i]=='0')continue;
for(j=i+1;s[j];j++){if(used>>j&1||s[i]==s[j])continue;
for(k=j+1;s[k];k++){if(used>>k&1||s[j]!=s[k])continue;
newsum=sum+(s[i]-'0')*100+(s[j]-'0')*10+s[k]-'0';
max(ans,newsum);
f(newsum,used^1<<i^1<<j^1<<k);
}}}
}
main(){
gets(s);
f(0,0);
printf("%d",ans);
return 0;
}
testestest