結果
| 問題 |
No.10 +か×か
|
| コンテスト | |
| ユーザー |
%20
|
| 提出日時 | 2017-07-10 22:56:00 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 50 ms / 5,000 ms |
| コード長 | 423 bytes |
| コンパイル時間 | 359 ms |
| コンパイル使用メモリ | 29,696 KB |
| 実行使用メモリ | 33,792 KB |
| 最終ジャッジ日時 | 2024-12-14 15:39:49 |
| 合計ジャッジ時間 | 1,016 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 |
|---|---|
| other | AC * 12 |
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,T,A;
| ^
main.c:1:1: warning: type defaults to 'int' in declaration of 'N' [-Wimplicit-int]
main.c:1:3: warning: type defaults to 'int' in declaration of 'T' [-Wimplicit-int]
1 | N,T,A;
| ^
main.c:1:5: warning: type defaults to 'int' in declaration of 'A' [-Wimplicit-int]
1 | N,T,A;
| ^
main.c:3:1: warning: data definition has no type or storage class
3 | i,v;
| ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'v' [-Wimplicit-int]
3 | i,v;
| ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
4 | main(){
| ^~~~
main.c: In function 'main':
main.c:5:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
5 | scanf("%d%d%d",&N,&T,&A);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | N,T,A;
main.c:5:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
5 | scanf("%d%d%d",&N,&T,&A);
| ^~~~~
main.c:5:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:25:17: warning: implicit declaration of function 'putchar' [-Wimplicit-function-declaration]
25 | putchar(d[N][T]>>i&1?'+':'*');
| ^~~~~~~
main.c:25:17: note: include '<stdio.h>' or provide a declaration of 'putchar'
main.c:27:9: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
27 | puts("");
| ^~~~
main.c:27:9: note: include '<stdio.h>' or provide a declaration of 'puts'
ソースコード
N,T,A;
long d[51][100001];
i,v;
main(){
scanf("%d%d%d",&N,&T,&A);
d[1][A]=1;
for(i=2;i<=N;++i){
scanf("%d",&A);
for(v=1;v<=T;++v){
if(d[i-1][v]){
if(v+A<=T){
if(d[i-1][v]*2+1>d[i][v+A]){
d[i][v+A]=d[i-1][v]*2+1;
}
}
if(v*A<=T){
if(d[i-1][v]*2>d[i][v*A]){
d[i][v*A]=d[i-1][v]*2;
}
}
}
}
}
for(i=N-2;i>=0;--i){
putchar(d[N][T]>>i&1?'+':'*');
}
puts("");
}
%20