結果
| 問題 | No.472 平均順位 |
| コンテスト | |
| ユーザー |
👑 tails
|
| 提出日時 | 2016-12-22 00:15:02 |
| 言語 | C90(gcc15) (gcc 15.2.0) |
| 結果 |
AC
|
| 実行時間 | 256 ms / 2,000 ms |
| コード長 | 343 bytes |
| 記録 | |
| コンパイル時間 | 352 ms |
| コンパイル使用メモリ | 36,948 KB |
| 最終ジャッジ日時 | 2026-02-23 23:55:07 |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 16 |
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;p;i;j;
| ^
main.c:1:3: warning: data definition has no type or storage class
1 | n;p;i;j;
| ^
main.c:1:5: warning: data definition has no type or storage class
1 | n;p;i;j;
| ^
main.c:1:7: warning: data definition has no type or storage class
1 | n;p;i;j;
| ^
main.c:2:1: warning: data definition has no type or storage class
2 | a;b;c;
| ^
main.c:2:3: warning: data definition has no type or storage class
2 | a;b;c;
| ^
main.c:2:5: warning: data definition has no type or storage class
2 | a;b;c;
| ^
main.c:3:1: warning: data definition has no type or storage class
3 | e;
| ^
main.c:5:1: warning: data definition has no type or storage class
5 | d[15010];
| ^
main.c: In function 'main':
main.c:10:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
10 | scanf("%d%d",&n,&p);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | n;p;i;j;
main.c:20:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
20 | printf("%.8f",(double)d[p]/n);
| ^~~~~~
main.c:20:9: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
n;p;i;j;
a;b;c;
e;
d[15010];
min(a,b){return a<b?a:b;}
main(){
scanf("%d%d",&n,&p);
for(i=0;i<n;++i){
scanf("%d%d%d",&a,&b,&c);
for(j=p;j>=0;j--){
d[j]+=a;
if(j>=1&&d[j]>d[j-1]+b)d[j]=d[j-1]+b;
if(j>=2&&d[j]>d[j-2]+c)d[j]=d[j-2]+c;
if(j>=3&&d[j]>d[j-3]+1)d[j]=d[j-3]+1;
}
}
printf("%.8f",(double)d[p]/n);
return 0;
}
tails