結果
| 問題 |
No.30 たこやき工場
|
| コンテスト | |
| ユーザー |
ゆるく
|
| 提出日時 | 2015-02-04 00:49:14 |
| 言語 | C90 (gcc 12.3.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 5,000 ms |
| コード長 | 2,179 bytes |
| コンパイル時間 | 1,118 ms |
| コンパイル使用メモリ | 24,064 KB |
| 実行使用メモリ | 6,820 KB |
| 最終ジャッジ日時 | 2024-12-21 05:18:50 |
| 合計ジャッジ時間 | 1,973 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 17 |
コンパイルメッセージ
main.c: In function ‘main’:
main.c:56:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
56 | scanf("%d", &n);
| ^~~~~~~~~~~~~~~
main.c:57:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
57 | scanf("%d", &m);
| ^~~~~~~~~~~~~~~
main.c:59:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
59 | scanf("%d %d %d", &a, &b, &c);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ソースコード
#include <stdio.h>
#include <math.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
typedef long long ll;
#define REP(i, x, n) for(i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#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)))
#define MAX(a,b) a>b?a:b
#define MIN(a,b) a<b?a:b
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;}}
void Reverse(int *a, int *b, unsigned int n) {unsigned int i = 0;unsigned int d = n;while(d--) {b[d] = a[i++];}}
static ll p[101][101];
static int flag[101];
ll dp[101][101];
int n,m;
ll solve(int a, int b)
{
int i;
ll s = 0;
if (dp[a][b] >= 0) {
return dp[a][b];
}
if (a == b) {
if (flag[a]) {
return 0;
}
else {
return 1;
}
}
rep(i, n) {
if (p[a][i]) s += solve(i, b) * p[a][i];
}
dp[a][b] = s;
return dp[a][b];
}
int main(void)
{
int i,j;
int a,b,c;
scanf("%d", &n);
scanf("%d", &m);
rep(i,m) {
scanf("%d %d %d", &a, &b, &c);
p[c - 1][a - 1] = b;
flag[c - 1] = 1;
}
rep(i, 101) rep(j, 101) dp[i][j] = -1;
rep(i, n - 1) printf("%lld\n", solve(n - 1, i));
return 0;
}
ゆるく