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 23:00:47 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 12 ms / 2,000 ms |
| コード長 | 408 bytes |
| コンパイル時間 | 550 ms |
| コンパイル使用メモリ | 19,968 KB |
| 実行使用メモリ | 6,944 KB |
| 最終ジャッジ日時 | 2024-07-07 11:00:30 |
| 合計ジャッジ時間 | 1,314 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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:2:1: warning: data definition has no type or storage class
2 | a[100],b[100000],N;
| ^
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:2:8: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
2 | a[100],b[100000],N;
| ^
main.c:2:18: warning: type defaults to ‘int’ in declaration of ‘N’ [-Wimplicit-int]
2 | a[100],b[100000],N;
| ^
main.c: In function ‘ite’:
main.c:3:6: warning: type of ‘n’ defaults to ‘int’ [-Wimplicit-int]
3 | void ite(n){
| ^~~
main.c: At top level:
main.c:17:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
17 | main(){
| ^~~~
main.c: In function ‘main’:
main.c:19:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
19 | scanf("%d%d",&C,&N);
| ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
+++ |+#include <stdio.h>
1 | //icpc2010dC test using InformationScience2008[3] ite()
main.c:19:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
19 | scanf("%d%d",&C,&N);
| ^~~~~
main.c:19:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:22:9: warning: implicit declaration of function ‘printf’ [-Wimplicit-function-declaration]
22 | printf("%d\n",b[C]?:-1);
| ^~~~~~
main.c:22:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:22:9: warning: incompatible implicit declaration of built-in function ‘printf’ [-Wbuiltin-declaration-mismatch]
main.c:22:9: note: include ‘<stdio.h>’ or provide a declaration of ‘printf’
main.c:23:9: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration]
23 | exit(0);
| ^~~~
main.c:1:1: note: inc
ソースコード
//icpc2010dC test using InformationScience2008[3] ite()
a[100],b[100000],N;
void ite(n){
int m,k,l,i;
b[0] = 0;
for(m=1;m<=n;m++){
i = 0;
k = l = -1;
for(i=0;i<N;i++){
if(m >= a[i] && b[m-a[i]] >= 0 && (k < 0 || b[m-a[i]] + 1 < k))
k = b[m-a[i]] + 1;
}
b[m] = k;
}
}
main(){
int C,i=0;
scanf("%d%d",&C,&N);
for(;i<N;i++)scanf("%d",a+i);
ite(C);
printf("%d\n",b[C]?:-1);
exit(0);
}