/**
* author: hashman
* created:
**/
#include <bits/stdc++.h>
using namespace std;
string to_string(string s) {
return '"' + s + '"';
}
string to_string(const char* s) {
return to_string((string) s);
}
string to_string(bool b) {
return (b ? "true" : "false");
}
template <typename A, typename B>
string to_string(pair<A, B> p) {
return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A>
string to_string(A v) {
bool first = true;
string res = "{";
for (const auto &x : v) {
if (!first) {
res += ", ";
}
first = false;
res += to_string(x);
}
res += "}";
return res;
}
void debug_out() {
cerr << endl;
}
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
cerr << " " << to_string(H);
debug_out(T...);
}
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__);
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n;
cin >> n;
vector<pair<int, int>> pts(2 * n + 1);
for (int i = 1; i <= 2 * n; i++) {
cin >> pts[i].first >> pts[i].second;
}
sort(pts.begin() + 1, pts.end());
vector<vector<int64_t>> dp(n + 1, vector<int64_t>(n + 1));
for (int i = 0; i <= n; i++) {
for (int j = 0; j <= n; j++) {
if (i > 0 || j > 0) {
dp[i][j] = INT64_MAX;
if (i > 0) {
dp[i][j] = min(dp[i][j], dp[i - 1][j] + abs(pts[i + j].first - i) + abs(pts[i + j].second - 1));
}
if (j > 0) {
dp[i][j] = min(dp[i][j], dp[i][j - 1] + abs(pts[i + j].first - j) + abs(pts[i + j].second - 2));
}
}
}
}
cout << dp[n][n] << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
456 KB |
Output is correct |
14 |
Correct |
0 ms |
452 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
448 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
360 KB |
Output is correct |
28 |
Correct |
0 ms |
448 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
456 KB |
Output is correct |
14 |
Correct |
0 ms |
452 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
448 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
360 KB |
Output is correct |
28 |
Correct |
0 ms |
448 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
9 ms |
8280 KB |
Output is correct |
35 |
Correct |
8 ms |
8400 KB |
Output is correct |
36 |
Correct |
8 ms |
8284 KB |
Output is correct |
37 |
Correct |
8 ms |
8144 KB |
Output is correct |
38 |
Correct |
8 ms |
8284 KB |
Output is correct |
39 |
Correct |
8 ms |
8284 KB |
Output is correct |
40 |
Correct |
8 ms |
8284 KB |
Output is correct |
41 |
Correct |
8 ms |
8392 KB |
Output is correct |
42 |
Correct |
8 ms |
8284 KB |
Output is correct |
43 |
Correct |
8 ms |
8144 KB |
Output is correct |
44 |
Correct |
8 ms |
8284 KB |
Output is correct |
45 |
Correct |
8 ms |
8280 KB |
Output is correct |
46 |
Correct |
8 ms |
8284 KB |
Output is correct |
47 |
Correct |
8 ms |
8284 KB |
Output is correct |
48 |
Correct |
8 ms |
8280 KB |
Output is correct |
49 |
Correct |
8 ms |
8280 KB |
Output is correct |
50 |
Correct |
10 ms |
8284 KB |
Output is correct |
51 |
Correct |
8 ms |
8380 KB |
Output is correct |
52 |
Correct |
9 ms |
8380 KB |
Output is correct |
53 |
Correct |
8 ms |
8280 KB |
Output is correct |
54 |
Correct |
8 ms |
8284 KB |
Output is correct |
55 |
Correct |
8 ms |
8284 KB |
Output is correct |
56 |
Correct |
9 ms |
8284 KB |
Output is correct |
57 |
Correct |
8 ms |
8532 KB |
Output is correct |
58 |
Correct |
8 ms |
8536 KB |
Output is correct |
59 |
Correct |
8 ms |
8284 KB |
Output is correct |
60 |
Correct |
8 ms |
8284 KB |
Output is correct |
61 |
Correct |
8 ms |
8284 KB |
Output is correct |
62 |
Correct |
8 ms |
8180 KB |
Output is correct |
63 |
Correct |
8 ms |
8280 KB |
Output is correct |
64 |
Correct |
8 ms |
8384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
456 KB |
Output is correct |
14 |
Correct |
0 ms |
452 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
448 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
360 KB |
Output is correct |
28 |
Correct |
0 ms |
448 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
9 ms |
8280 KB |
Output is correct |
35 |
Correct |
8 ms |
8400 KB |
Output is correct |
36 |
Correct |
8 ms |
8284 KB |
Output is correct |
37 |
Correct |
8 ms |
8144 KB |
Output is correct |
38 |
Correct |
8 ms |
8284 KB |
Output is correct |
39 |
Correct |
8 ms |
8284 KB |
Output is correct |
40 |
Correct |
8 ms |
8284 KB |
Output is correct |
41 |
Correct |
8 ms |
8392 KB |
Output is correct |
42 |
Correct |
8 ms |
8284 KB |
Output is correct |
43 |
Correct |
8 ms |
8144 KB |
Output is correct |
44 |
Correct |
8 ms |
8284 KB |
Output is correct |
45 |
Correct |
8 ms |
8280 KB |
Output is correct |
46 |
Correct |
8 ms |
8284 KB |
Output is correct |
47 |
Correct |
8 ms |
8284 KB |
Output is correct |
48 |
Correct |
8 ms |
8280 KB |
Output is correct |
49 |
Correct |
8 ms |
8280 KB |
Output is correct |
50 |
Correct |
10 ms |
8284 KB |
Output is correct |
51 |
Correct |
8 ms |
8380 KB |
Output is correct |
52 |
Correct |
9 ms |
8380 KB |
Output is correct |
53 |
Correct |
8 ms |
8280 KB |
Output is correct |
54 |
Correct |
8 ms |
8284 KB |
Output is correct |
55 |
Correct |
8 ms |
8284 KB |
Output is correct |
56 |
Correct |
9 ms |
8284 KB |
Output is correct |
57 |
Correct |
8 ms |
8532 KB |
Output is correct |
58 |
Correct |
8 ms |
8536 KB |
Output is correct |
59 |
Correct |
8 ms |
8284 KB |
Output is correct |
60 |
Correct |
8 ms |
8284 KB |
Output is correct |
61 |
Correct |
8 ms |
8284 KB |
Output is correct |
62 |
Correct |
8 ms |
8180 KB |
Output is correct |
63 |
Correct |
8 ms |
8280 KB |
Output is correct |
64 |
Correct |
8 ms |
8384 KB |
Output is correct |
65 |
Runtime error |
231 ms |
274432 KB |
Execution killed with signal 9 |
66 |
Halted |
0 ms |
0 KB |
- |