oj.uz

Submission #857437

# Submission time Handle Problem Language Result Execution time Memory
857437 2023-10-06T08:00:09 Z mychecksedad Overtaking (IOI23_overtaking) C++17
65 / 100
 3500 ms 26208 KB 
#include <overtaking.h>
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ll long long int
#define MOD (1000000000)+7;
#define all(x) x.begin(), x.end()
#define en cout << '\n'
const int N = 1e3+100;

int L, n, m;
vector<int> W, S;
vector<ll> T;
vector<array<ll, 2>> pref[N];
ll X, dp[N][N];

void init(int l, int _n, vector<ll> t, vector<int> w, int x, int _m, vector<int> s){
	W = w;
	S = s;
	T = t;
	S = s;
	n = _n;
	m = _m;
	X = x;

	for(int i = 0; i < n; ++i) dp[i][0] = T[i];
	for(int j = 1; j < m; ++j){
		vector<array<ll, 2>> b;
		for(int i = 0; i < n; ++i) b.pb({dp[i][j - 1], i});
		sort(all(b));
		ll cur = 0, curlast = 0;
		for(int i = 0; i < n; ++i){
			int v = b[i][1];
			// cout << v << ' ' << j << ' ' << dp[v][j - 1] << '\n';
			if(i > 0 && dp[b[i - 1][1]][j - 1] < dp[v][j - 1]) curlast = cur;
			cur = max(cur, dp[v][j - 1] + (ll)W[v] * (S[j] - S[j - 1]));
			dp[v][j] = max(curlast, dp[v][j - 1] + (ll)W[v] * (S[j] - S[j - 1]));
		}
		pref[j].resize(n);
		pref[j][0] = {b[0][0], dp[b[0][1]][j]};
		for(int i = 1; i < n; ++i){
			pref[j][i][0] = b[i][0];
			pref[j][i][1] = max(pref[j][i - 1][1], dp[b[i][1]][j]);
		}
	}

}


ll arrival_time(ll Y){
	ll ans = Y;
	for(int i = 1; i < m; ++i){
		int pos = upper_bound(all(pref[i]), array<ll, 2>{ans, -1ll}) - pref[i].begin();
		ll val = 0;
		if(pos == 0) val = 0;
		else val = pref[i][pos - 1][1];
		ans = max(ans + X * (S[i] - S[i - 1]), val);
	}
	return ans;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 3 ms 344 KB Output is correct
8 Correct 4 ms 600 KB Output is correct
9 Correct 4 ms 348 KB Output is correct
10 Correct 4 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 2 ms 8796 KB Output is correct
7 Correct 2 ms 8796 KB Output is correct
8 Correct 2 ms 8796 KB Output is correct
9 Correct 2 ms 8796 KB Output is correct
10 Correct 1 ms 8796 KB Output is correct
11 Correct 2 ms 9048 KB Output is correct
12 Correct 2 ms 8792 KB Output is correct
13 Correct 2 ms 8796 KB Output is correct
14 Correct 2 ms 8796 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2648 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2648 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 1 ms 2656 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2648 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 1 ms 2656 KB Output is correct
23 Correct 1 ms 2652 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 1 ms 2652 KB Output is correct
26 Correct 1 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 1 ms 2664 KB Output is correct
29 Correct 1 ms 2652 KB Output is correct
30 Correct 1 ms 2652 KB Output is correct
31 Correct 1 ms 2652 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 1 ms 2652 KB Output is correct
34 Correct 1 ms 2652 KB Output is correct
35 Correct 1 ms 2652 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 1 ms 2652 KB Output is correct
38 Correct 1 ms 2652 KB Output is correct
39 Correct 1 ms 2648 KB Output is correct
40 Correct 1 ms 2652 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 4 ms 600 KB Output is correct
10 Correct 4 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2648 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2648 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 2 ms 2652 KB Output is correct
23 Correct 1 ms 2656 KB Output is correct
24 Correct 1 ms 2652 KB Output is correct
25 Correct 1 ms 2648 KB Output is correct
26 Correct 1 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 1 ms 2652 KB Output is correct
29 Correct 1 ms 2656 KB Output is correct
30 Correct 1 ms 2652 KB Output is correct
31 Correct 1 ms 2652 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 1 ms 2652 KB Output is correct
34 Correct 1 ms 2652 KB Output is correct
35 Correct 1 ms 2664 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 1 ms 2652 KB Output is correct
38 Correct 1 ms 2652 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 2652 KB Output is correct
41 Correct 1 ms 2652 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2652 KB Output is correct
44 Correct 1 ms 2652 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2648 KB Output is correct
47 Correct 1 ms 2652 KB Output is correct
48 Correct 99 ms 24704 KB Output is correct
49 Correct 249 ms 24876 KB Output is correct
50 Correct 241 ms 24656 KB Output is correct
51 Correct 238 ms 24912 KB Output is correct
52 Correct 228 ms 24856 KB Output is correct
53 Correct 237 ms 24660 KB Output is correct
54 Correct 239 ms 24860 KB Output is correct
55 Correct 109 ms 24660 KB Output is correct
56 Correct 240 ms 24660 KB Output is correct
57 Correct 248 ms 24916 KB Output is correct
58 Correct 231 ms 24868 KB Output is correct
59 Correct 232 ms 24856 KB Output is correct
60 Correct 244 ms 24904 KB Output is correct
61 Correct 237 ms 24660 KB Output is correct
62 Correct 16 ms 604 KB Output is correct
63 Correct 3 ms 9052 KB Output is correct
64 Correct 235 ms 14892 KB Output is correct
65 Correct 173 ms 16980 KB Output is correct
66 Correct 376 ms 24864 KB Output is correct
67 Correct 425 ms 24864 KB Output is correct
68 Correct 421 ms 24860 KB Output is correct
69 Correct 306 ms 24860 KB Output is correct
70 Correct 308 ms 24660 KB Output is correct
71 Correct 327 ms 24864 KB Output is correct
72 Correct 305 ms 24860 KB Output is correct
73 Correct 311 ms 24784 KB Output is correct
74 Correct 330 ms 24928 KB Output is correct
75 Correct 447 ms 24924 KB Output is correct
76 Correct 408 ms 24868 KB Output is correct
77 Correct 569 ms 24880 KB Output is correct
78 Correct 197 ms 24880 KB Output is correct

Subtask #5
0.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 4 ms 600 KB Output is correct
10 Correct 4 ms 348 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 4 ms 348 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 2 ms 8796 KB Output is correct
19 Correct 2 ms 8796 KB Output is correct
20 Correct 2 ms 8796 KB Output is correct
21 Correct 2 ms 8796 KB Output is correct
22 Correct 1 ms 8796 KB Output is correct
23 Correct 2 ms 9048 KB Output is correct
24 Correct 2 ms 8792 KB Output is correct
25 Correct 2 ms 8796 KB Output is correct
26 Correct 2 ms 8796 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 1 ms 2652 KB Output is correct
29 Correct 1 ms 2648 KB Output is correct
30 Correct 1 ms 2652 KB Output is correct
31 Correct 1 ms 2648 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 2 ms 2652 KB Output is correct
34 Correct 1 ms 2656 KB Output is correct
35 Correct 1 ms 2652 KB Output is correct
36 Correct 1 ms 2648 KB Output is correct
37 Correct 1 ms 2652 KB Output is correct
38 Correct 1 ms 2652 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 2656 KB Output is correct
41 Correct 1 ms 2652 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2652 KB Output is correct
44 Correct 1 ms 2652 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2664 KB Output is correct
47 Correct 1 ms 2652 KB Output is correct
48 Correct 1 ms 2652 KB Output is correct
49 Correct 1 ms 2652 KB Output is correct
50 Correct 1 ms 2652 KB Output is correct
51 Correct 1 ms 2652 KB Output is correct
52 Correct 1 ms 2652 KB Output is correct
53 Correct 1 ms 2652 KB Output is correct
54 Correct 1 ms 2652 KB Output is correct
55 Correct 1 ms 2652 KB Output is correct
56 Correct 1 ms 2652 KB Output is correct
57 Correct 1 ms 2648 KB Output is correct
58 Correct 1 ms 2652 KB Output is correct
59 Correct 99 ms 24704 KB Output is correct
60 Correct 249 ms 24876 KB Output is correct
61 Correct 241 ms 24656 KB Output is correct
62 Correct 238 ms 24912 KB Output is correct
63 Correct 228 ms 24856 KB Output is correct
64 Correct 237 ms 24660 KB Output is correct
65 Correct 239 ms 24860 KB Output is correct
66 Correct 109 ms 24660 KB Output is correct
67 Correct 240 ms 24660 KB Output is correct
68 Correct 248 ms 24916 KB Output is correct
69 Correct 231 ms 24868 KB Output is correct
70 Correct 232 ms 24856 KB Output is correct
71 Correct 244 ms 24904 KB Output is correct
72 Correct 237 ms 24660 KB Output is correct
73 Correct 16 ms 604 KB Output is correct
74 Correct 3 ms 9052 KB Output is correct
75 Correct 235 ms 14892 KB Output is correct
76 Correct 173 ms 16980 KB Output is correct
77 Correct 376 ms 24864 KB Output is correct
78 Correct 425 ms 24864 KB Output is correct
79 Correct 421 ms 24860 KB Output is correct
80 Correct 306 ms 24860 KB Output is correct
81 Correct 308 ms 24660 KB Output is correct
82 Correct 327 ms 24864 KB Output is correct
83 Correct 305 ms 24860 KB Output is correct
84 Correct 311 ms 24784 KB Output is correct
85 Correct 330 ms 24928 KB Output is correct
86 Correct 447 ms 24924 KB Output is correct
87 Correct 408 ms 24868 KB Output is correct
88 Correct 569 ms 24880 KB Output is correct
89 Correct 197 ms 24880 KB Output is correct
90 Execution timed out 3524 ms 26208 KB Time limit exceeded
91 Halted 0 ms 0 KB -