oj.uz

Submission #127198

# Submission time Handle Problem Language Result Execution time Memory
127198 2019-07-09T06:13:50 Z RockyB Coin Collecting (JOI19_ho_t4) C++17
37 / 100
 30 ms 8588 KB 
/// 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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 -