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 |
| 記録 | |
| 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