結果
| 問題 |
No.247 線形計画問題もどき
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2015-07-17 23:40:02 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 22 ms / 2,000 ms |
| コード長 | 265 bytes |
| コンパイル時間 | 589 ms |
| コンパイル使用メモリ | 20,480 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-07-07 11:04:42 |
| 合計ジャッジ時間 | 1,206 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 5 |
| 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 | a[100],b[100001],C,N,i,k;
| ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:1:8: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
1 | a[100],b[100001],C,N,i,k;
| ^
main.c:1:18: warning: type defaults to ‘int’ in declaration of ‘C’ [-Wimplicit-int]
1 | a[100],b[100001],C,N,i,k;
| ^
main.c:1:20: warning: type defaults to ‘int’ in declaration of ‘N’ [-Wimplicit-int]
1 | a[100],b[100001],C,N,i,k;
| ^
main.c:1:22: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
1 | a[100],b[100001],C,N,i,k;
| ^
main.c:1:24: warning: type defaults to ‘int’ in declaration of ‘k’ [-Wimplicit-int]
1 | a[100],b[100001],C,N,i,k;
| ^
main.c:3:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
3 | main(m){
| ^~~~
main.c: In function ‘main’:
main.c:3:1: warning: type of ‘m’ defaults to ‘int’ [-Wimplicit-int]
main.c:4:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
4 | scanf("%d%d",&C,&N);
| ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
+++ |+#include <stdio.h>
1 | a[100],b[100001],C,N,i,k;
main.c:4:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
4 | scanf("%d%d",&C,&N);
| ^~~~~
main.c:4:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:13:9: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
13 | printf("%d\n",b[C]-1);
| ^~~~~~
main.c:13:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:13:9
ソースコード
a[100],b[100001],C,N,i,k;
main(m){
scanf("%d%d",&C,&N);
for(;i<N;i++)scanf("%d",a+i);
b[0]=1;
for(m=1;m<=C;m++){
for(i=0;i<N;i++){
if(m >= a[i] && b[m-a[i]] > 0 && (!b[m]||b[m-a[i]]<b[m]))
b[m] = b[m-a[i]]+1;
}
}
printf("%d\n",b[C]-1);
exit(0);
}