結果

問題 No.247 線形計画問題もどき
ユーザー ciel
提出日時 2015-07-17 23:42:22
言語 C90
(gcc 12.3.0)
結果
AC  
実行時間 22 ms / 2,000 ms
コード長 213 bytes
コンパイル時間 150 ms
コンパイル使用メモリ 19,968 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-07 11:03:16
合計ジャッジ時間 1,049 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 5
other AC * 23
権限があれば一括ダウンロードができます
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;main(m){
      | ^
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;main(m){
      |        ^
main.c:1:18: warning: type defaults to ‘int’ in declaration of ‘C’ [-Wimplicit-int]
    1 | a[100],b[100001],C,N,i;main(m){
      |                  ^
main.c:1:20: warning: type defaults to ‘int’ in declaration of ‘N’ [-Wimplicit-int]
    1 | a[100],b[100001],C,N,i;main(m){
      |                    ^
main.c:1:22: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
    1 | a[100],b[100001],C,N,i;main(m){
      |                      ^
main.c:1:24: warning: return type defaults to ‘int’ [-Wimplicit-int]
    1 | a[100],b[100001],C,N,i;main(m){
      |                        ^~~~
main.c: In function ‘main’:
main.c:1:24: warning: type of ‘m’ defaults to ‘int’ [-Wimplicit-int]
main.c:2:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    2 |         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;main(m){
main.c:2:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    2 |         scanf("%d%d",&C,&N);
      |         ^~~~~
main.c:2:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:6:12: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
    6 |         C=!printf("%d\n",b[C]-1);
      |            ^~~~~~
main.c:6:12: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:6:12: warning: incompatible implicit declaration of built-in function ‘

ソースコード

diff #

a[100],b[100001],C,N,i;main(m){
	scanf("%d%d",&C,&N);
	for(;i<N;i++)scanf("%d",a+i);
	*b=1;
	for(i=0;i<N;i++)for(m=a[i];m<=C;m++)if(b[m-a[i]]&&(!b[m]||b[m-a[i]]<b[m]))b[m]=b[m-a[i]]+1;
	C=!printf("%d\n",b[C]-1);
}
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