답안 #127198

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127198	2019-07-09T06:13:50 Z	RockyB	Coin Collecting (JOI19_ho_t4)	C++17	37 / 100	30 ms	8588 KB

joi2019_ho_t4

/// In The Name Of God

//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
//#pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>

#define f first
#define s second

#define pb push_back
#define pp pop_back
#define mp make_pair

#define sz(x) (int)x.size()
#define sqr(x) ((x) * 1ll * (x))
#define all(x) x.begin(), x.end()

#define rep(i, l, r) for (int i = (l); i <= (r); i++)
#define per(i, l, r) for (int i = (l); i >= (r); i--)

#define Kazakhstan ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);

#define nl '\n'
#define ioi exit(0);

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;

const int N = (int)1000 + 7;
const int inf = (int)1e9 + 7;
const int mod = (int)1e9 + 7;
const ll linf = (ll)1e18 + 7;

const int dx[] = {-1, 0, 1, 0, 1, -1, -1, 1};
const int dy[] = {0, 1, 0, -1, 1, -1, 1, -1};

using namespace std;

int n;
pair <ll, ll> a[N << 1];

ll dp[N][N];

ll dst(pair <ll, ll> x, pair <ll, ll> y) {
  return abs(x.f - y.f) + abs(x.s - y.s);
}
ll calc(int i = 0, int j = 0) {
  if (i == n && j == n) return 0;
  if (~dp[i][j]) return dp[i][j];
  ll res = linf;
  pair <ll, ll> x = a[i + j + 1];
  if (i < n) {
    res = min(res, calc(i + 1, j) + dst(x, {i + 1, 1}));
  } 
  if (j < n) {
    res = min(res, calc(i, j + 1) + dst(x, {j + 1, 2}));
  }
  return dp[i][j] = res;
}
int main() {
	#ifdef IOI
		freopen ("in.txt", "r", stdin);
	#endif
  Kazakhstan
  cin >> n;
  rep(i, 1, n << 1) {
    cin >> a[i].f >> a[i].s;
  }
  sort (a + 1, a + n + n + 1);
  memset(dp, -1, sizeof(dp));
  cout << calc();
	ioi
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	8312 KB	Output is correct
2	Correct	8 ms	8312 KB	Output is correct
3	Correct	10 ms	8304 KB	Output is correct
4	Correct	9 ms	8312 KB	Output is correct
5	Correct	9 ms	8312 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8312 KB	Output is correct
8	Correct	8 ms	8312 KB	Output is correct
9	Correct	9 ms	8312 KB	Output is correct
10	Correct	9 ms	8312 KB	Output is correct
11	Correct	9 ms	8312 KB	Output is correct
12	Correct	9 ms	8312 KB	Output is correct
13	Correct	9 ms	8272 KB	Output is correct
14	Correct	8 ms	8316 KB	Output is correct
15	Correct	8 ms	8312 KB	Output is correct
16	Correct	8 ms	8312 KB	Output is correct
17	Correct	9 ms	8312 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	11 ms	8284 KB	Output is correct
20	Correct	8 ms	8312 KB	Output is correct
21	Correct	8 ms	8312 KB	Output is correct
22	Correct	8 ms	8312 KB	Output is correct
23	Correct	8 ms	8312 KB	Output is correct
24	Correct	9 ms	8312 KB	Output is correct
25	Correct	8 ms	8312 KB	Output is correct
26	Correct	8 ms	8312 KB	Output is correct
27	Correct	8 ms	8312 KB	Output is correct
28	Correct	8 ms	8312 KB	Output is correct
29	Correct	9 ms	8312 KB	Output is correct
30	Correct	9 ms	8312 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	8 ms	8312 KB	Output is correct
33	Correct	8 ms	8312 KB	Output is correct

Subtask #2
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	8312 KB	Output is correct
2	Correct	8 ms	8312 KB	Output is correct
3	Correct	10 ms	8304 KB	Output is correct
4	Correct	9 ms	8312 KB	Output is correct
5	Correct	9 ms	8312 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8312 KB	Output is correct
8	Correct	8 ms	8312 KB	Output is correct
9	Correct	9 ms	8312 KB	Output is correct
10	Correct	9 ms	8312 KB	Output is correct
11	Correct	9 ms	8312 KB	Output is correct
12	Correct	9 ms	8312 KB	Output is correct
13	Correct	9 ms	8272 KB	Output is correct
14	Correct	8 ms	8316 KB	Output is correct
15	Correct	8 ms	8312 KB	Output is correct
16	Correct	8 ms	8312 KB	Output is correct
17	Correct	9 ms	8312 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	11 ms	8284 KB	Output is correct
20	Correct	8 ms	8312 KB	Output is correct
21	Correct	8 ms	8312 KB	Output is correct
22	Correct	8 ms	8312 KB	Output is correct
23	Correct	8 ms	8312 KB	Output is correct
24	Correct	9 ms	8312 KB	Output is correct
25	Correct	8 ms	8312 KB	Output is correct
26	Correct	8 ms	8312 KB	Output is correct
27	Correct	8 ms	8312 KB	Output is correct
28	Correct	8 ms	8312 KB	Output is correct
29	Correct	9 ms	8312 KB	Output is correct
30	Correct	9 ms	8312 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	8 ms	8312 KB	Output is correct
33	Correct	8 ms	8312 KB	Output is correct
34	Correct	26 ms	8412 KB	Output is correct
35	Correct	27 ms	8588 KB	Output is correct
36	Correct	27 ms	8440 KB	Output is correct
37	Correct	26 ms	8412 KB	Output is correct
38	Correct	27 ms	8568 KB	Output is correct
39	Correct	27 ms	8568 KB	Output is correct
40	Correct	27 ms	8440 KB	Output is correct
41	Correct	27 ms	8568 KB	Output is correct
42	Correct	27 ms	8568 KB	Output is correct
43	Correct	27 ms	8440 KB	Output is correct
44	Correct	30 ms	8516 KB	Output is correct
45	Correct	27 ms	8568 KB	Output is correct
46	Correct	26 ms	8440 KB	Output is correct
47	Correct	27 ms	8440 KB	Output is correct
48	Correct	27 ms	8568 KB	Output is correct
49	Correct	27 ms	8440 KB	Output is correct
50	Correct	27 ms	8444 KB	Output is correct
51	Correct	26 ms	8440 KB	Output is correct
52	Correct	27 ms	8440 KB	Output is correct
53	Correct	26 ms	8440 KB	Output is correct
54	Correct	27 ms	8568 KB	Output is correct
55	Correct	27 ms	8444 KB	Output is correct
56	Correct	27 ms	8440 KB	Output is correct
57	Correct	27 ms	8440 KB	Output is correct
58	Correct	26 ms	8440 KB	Output is correct
59	Correct	27 ms	8440 KB	Output is correct
60	Correct	27 ms	8568 KB	Output is correct
61	Correct	27 ms	8440 KB	Output is correct
62	Correct	27 ms	8440 KB	Output is correct
63	Correct	27 ms	8568 KB	Output is correct
64	Correct	26 ms	8532 KB	Output is correct

Subtask #3
0 / 63.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	8312 KB	Output is correct
2	Correct	8 ms	8312 KB	Output is correct
3	Correct	10 ms	8304 KB	Output is correct
4	Correct	9 ms	8312 KB	Output is correct
5	Correct	9 ms	8312 KB	Output is correct
6	Correct	9 ms	8312 KB	Output is correct
7	Correct	9 ms	8312 KB	Output is correct
8	Correct	8 ms	8312 KB	Output is correct
9	Correct	9 ms	8312 KB	Output is correct
10	Correct	9 ms	8312 KB	Output is correct
11	Correct	9 ms	8312 KB	Output is correct
12	Correct	9 ms	8312 KB	Output is correct
13	Correct	9 ms	8272 KB	Output is correct
14	Correct	8 ms	8316 KB	Output is correct
15	Correct	8 ms	8312 KB	Output is correct
16	Correct	8 ms	8312 KB	Output is correct
17	Correct	9 ms	8312 KB	Output is correct
18	Correct	9 ms	8312 KB	Output is correct
19	Correct	11 ms	8284 KB	Output is correct
20	Correct	8 ms	8312 KB	Output is correct
21	Correct	8 ms	8312 KB	Output is correct
22	Correct	8 ms	8312 KB	Output is correct
23	Correct	8 ms	8312 KB	Output is correct
24	Correct	9 ms	8312 KB	Output is correct
25	Correct	8 ms	8312 KB	Output is correct
26	Correct	8 ms	8312 KB	Output is correct
27	Correct	8 ms	8312 KB	Output is correct
28	Correct	8 ms	8312 KB	Output is correct
29	Correct	9 ms	8312 KB	Output is correct
30	Correct	9 ms	8312 KB	Output is correct
31	Correct	9 ms	8312 KB	Output is correct
32	Correct	8 ms	8312 KB	Output is correct
33	Correct	8 ms	8312 KB	Output is correct
34	Correct	26 ms	8412 KB	Output is correct
35	Correct	27 ms	8588 KB	Output is correct
36	Correct	27 ms	8440 KB	Output is correct
37	Correct	26 ms	8412 KB	Output is correct
38	Correct	27 ms	8568 KB	Output is correct
39	Correct	27 ms	8568 KB	Output is correct
40	Correct	27 ms	8440 KB	Output is correct
41	Correct	27 ms	8568 KB	Output is correct
42	Correct	27 ms	8568 KB	Output is correct
43	Correct	27 ms	8440 KB	Output is correct
44	Correct	30 ms	8516 KB	Output is correct
45	Correct	27 ms	8568 KB	Output is correct
46	Correct	26 ms	8440 KB	Output is correct
47	Correct	27 ms	8440 KB	Output is correct
48	Correct	27 ms	8568 KB	Output is correct
49	Correct	27 ms	8440 KB	Output is correct
50	Correct	27 ms	8444 KB	Output is correct
51	Correct	26 ms	8440 KB	Output is correct
52	Correct	27 ms	8440 KB	Output is correct
53	Correct	26 ms	8440 KB	Output is correct
54	Correct	27 ms	8568 KB	Output is correct
55	Correct	27 ms	8444 KB	Output is correct
56	Correct	27 ms	8440 KB	Output is correct
57	Correct	27 ms	8440 KB	Output is correct
58	Correct	26 ms	8440 KB	Output is correct
59	Correct	27 ms	8440 KB	Output is correct
60	Correct	27 ms	8568 KB	Output is correct
61	Correct	27 ms	8440 KB	Output is correct
62	Correct	27 ms	8440 KB	Output is correct
63	Correct	27 ms	8568 KB	Output is correct
64	Correct	26 ms	8532 KB	Output is correct
65	Runtime error	3 ms	564 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
66	Halted	0 ms	0 KB	-

답안 #127198

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 29.0 / 29.0

Subtask #3 0 / 63.0

Subtask #1
8.0 / 8.0

Subtask #2
29.0 / 29.0

Subtask #3
0 / 63.0