結果
| 問題 | No.14 最小公倍数ソート |
| コンテスト | |
| ユーザー |
ゆるく
|
| 提出日時 | 2015-01-28 01:32:21 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
WA
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 2,410 bytes |
| コンパイル時間 | 424 ms |
| コンパイル使用メモリ | 24,576 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-06-23 03:31:00 |
| 合計ジャッジ時間 | 49,662 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | WA * 20 |
コンパイルメッセージ
main.c: In function ‘main’:
main.c:37:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
37 | scanf("%d", &n);
| ^~~~~~~~~~~~~~~
main.c:40:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
40 | rep(i, n) scanf("%d", &b[i]);
| ^~~~~~~~~~~~~~~~~~
ソースコード
#include <stdio.h>
#include <math.h>
#include <limits.h>
#include <stdlib.h>
typedef long long ll;
#define MAX_N 112233
#define REP(i, x, n) for(i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#define INF 0x7FFFFFFF
#define ALLOCA(type, n) ((type*)alloca(sizeof(type) * (n)))
#define MALLOC(type, n) ((type*)malloc(sizeof(type) * (n)))
#define CALLOC(type, n) ((type*)calloc((n), sizeof(type)))
#define REALLOC(type, n, p) ((type*)realloc((p), sizeof(type) * (n)))
typedef struct heap_queue{long *data;long size;}hq;
void heappush(hq *q,int data){long i = q->size;q->size++;while(i > 0){long p = (i - 1) / 2;if (q->data[p]<=data){break;}q->data[i] = q->data[p];i=p;}q->data[i] = data;}
long heappop(hq *q){long ret = q->data[0];q->size--;long data = q->data[q->size];long i = 0;while(i * 2 + 1 < q->size) {long a = i * 2 + 1, b = i * 2 + 2;if (b < q->size && q->data[b] < q->data[a]) {a=b;}if (q->data[a] >= data) {break;}q->data[i] = q->data[a];i=a;}q->data[i]=data;return ret;}
#define SORT(h, n) qsort(h, n, sizeof(h[0]), ASC)
#define RSORT(h, n) qsort(h, n, sizeof(h[0]), DESC)
int ASC(const void *c1,const void *c2){int tmp1=*(int *)c1;int tmp2=*(int *)c2;if(tmp1<tmp2){return -1;}if(tmp1==tmp2){return 0;}if(tmp1>tmp2){return 1;}}
int DESC(const void *c1,const void *c2){int tmp1 = *(int *)c1;int tmp2=*(int *)c2;if(tmp1>tmp2){return -1;}if(tmp1==tmp2){return 0;}if(tmp1<tmp2){return 1;}}
int Gcd(int m, int n){return (n <= 0) ? m:Gcd(n, m % n);}
int Bcd(int m, int n){return m * n / Gcd(m, n);}
int main(void)
{
int i,j,k;
int *b;
int *ans;
int n;
int index = 0;
int data[3] = {INF,INF,INF};
int tmp = 0;
scanf("%d", &n);
b = MALLOC(int, n + 1);
ans = CALLOC(int, n + 1);
rep(i, n) scanf("%d", &b[i]);
ans[0] = b[0];
while(n > index) {
data[0] = INF;
data[1] = INF;
data[2] = INF;
REP(j, 1, n) {
if(b[j] != 0) {
tmp = Bcd(ans[index], b[j]);
if (tmp == data[2]) {
if (b[j] < data[0]) {
data[0] = b[j];
data[1] = j;
data[2] = tmp;
}
}
else {
if(tmp < data[2]) {
data[0] = b[j];
data[1] = j;
data[2] = tmp;
}
}
}
}
index++;
if (n <= index) break;
ans[index] = data[0];
b[data[1]] = 0;
}
rep(k, n) printf("%d ", ans[k]);
puts("\n");
free(b);
free(ans);
return 0;
}
ゆるく