結果
| 問題 | 
                            No.287 場合の数
                             | 
                    
| コンテスト | |
| ユーザー | 
                            👑  testestest
                         | 
                    
| 提出日時 | 2015-10-18 14:23:52 | 
| 言語 | C90  (gcc 12.3.0)  | 
                    
| 結果 | 
                             
                                RE
                                 
                             
                            
                            (最新)
                                AC
                                 
                             
                            (最初)
                            
                            
                         | 
                    
| 実行時間 | - | 
| コード長 | 288 bytes | 
| コンパイル時間 | 385 ms | 
| コンパイル使用メモリ | 20,224 KB | 
| 実行使用メモリ | 6,948 KB | 
| 最終ジャッジ日時 | 2024-07-21 18:07:52 | 
| 合計ジャッジ時間 | 4,750 ms | 
| 
                            ジャッジサーバーID (参考情報)  | 
                        judge1 / judge4 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | RE * 3 | 
| other | RE * 22 | 
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | n;
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
    2 | check[9][601];
      | ^~~~~
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘check’ [-Wimplicit-int]
main.c: In function ‘main’:
main.c:15:4: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
   15 | n=!printf("%ld",f(8,(n=atoi(gets(&n)))*6));
      |    ^~~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
  +++ |+#include <stdio.h>
    1 | n;
main.c:15:4: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
   15 | n=!printf("%ld",f(8,(n=atoi(gets(&n)))*6));
      |    ^~~~~~
main.c:15:4: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:15:24: warning: implicit declaration of function ‘atoi’ [-Wimplicit-function-declaration]
   15 | n=!printf("%ld",f(8,(n=atoi(gets(&n)))*6));
      |                        ^~~~
main.c:15:29: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration]
   15 | n=!printf("%ld",f(8,(n=atoi(gets(&n)))*6));
      |                             ^~~~
/usr/bin/ld: /tmp/ccfUhkqV.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
n;
check[9][601];
long count[9][601];
long f(int k,int s){
if(k==1||s==0)return s<=n;
if(s>n*k)return 0;
if(check[k][s])return count[k][s];
check[k][s]++;
for(int i=0;i<=n&&i<=s;i++)count[k][s]+=f(k-1,s-i);
return count[k][s];
}
int main(){
n=!printf("%ld",f(8,(n=atoi(gets(&n)))*6));
}
            
            
            
        
            
testestest