Submission #851746

# Submission time Handle Problem Language Result Execution time Memory
851746 2023-09-20T14:07:40 Z Naser Overtaking (IOI23_overtaking) C++17
65 / 100
3500 ms 25676 KB
#include <bits/stdc++.h>
//#define int long long
#define ll long long
#define endl '\n'
#define pii pair<int,int>
#define vint vector<int>
#define vll vector<ll>
#define vpii vector<pii>
#define pb push_back
#define se second
#define fi first
#define all(x) x.begin(), x.end()
#define graph vector<vll>
using namespace std;
const int N = (int)2e5 + 69;
const int mod = (int)1e4 + 7;
const int naser = 3999, tourist = 3816;
int power(int a, int b) { int ans = 1; while (b) { if (b % 2) ans *= a; a *= a; b /= 2; } return ans; }
 
ll n, x, m, l, y, stn;
vll w, s, t;
graph arv, srt,arvsrt;
 
bool cmp(int a, int b) {
	if (arv[stn][a] == arv[stn][b])
		return w[a] < w[b];
	return arv[stn][a] < arv[stn][b];
}
bool cmp2(int a, int b) {
	return arv[stn][a] < b;
}
void init(int L, int N, vll T, vint W, int X, int M, vint S) {
	n = N;
	t = T;
	w.resize(n);
	for (int i = 0; i < n; i++)
		w[i] = W[i];
	x = X;
	m = M;
	s.resize(m);
	for (int i = 0; i < m; i++)
		s[i] = S[i];
	arv.resize(m, vll(n));
	srt.resize(m, vll(n));
	arvsrt.resize(m);
	vector<ll> tmp;
	for (int i = 0; i < n; i++) {
		arv[0][i] = t[i];
		arvsrt[0].pb(t[i]);
		tmp.pb(i);
	}
	sort(all(arvsrt[0]));
 
	for (int i = 0; i < m - 1; i++) {
		stn = i;
		sort(all(tmp), cmp);
		srt[i] = tmp;
 
		arv[i + 1][srt[i][0]] = arvsrt[i][0] + w[srt[i][0]] * (s[i + 1] - s[i]);
		arvsrt[i + 1].pb(arvsrt[i][0] + w[srt[i][0]] * (s[i + 1] - s[i]));
		for (int j = 1; j < n; j++) {
			int bus = srt[i][j];
			int prv = srt[i][j - 1];
			ll ex = arv[i][bus] + (s[i + 1] - s[i]) * w[bus];
			if (ex > arv[i + 1][prv])
				arv[i + 1][bus] = ex;
			else
				arv[i + 1][bus] = arv[i + 1][prv];
			arvsrt[i + 1].pb(arv[i + 1][bus]);
		}
 
	}
}
 
long long arrival_time(long long y) {
	ll ans = y;
	for (int i = 0; i < m - 1; i++) {
		ll ex = ans + (s[i+1] - s[i]) * x;
		if (ans <= arvsrt[i][0])
			ans = ex;
		else {
			int idx = 0;
			while (ans > arvsrt[i][idx] && idx < n)
				idx++;
			int prv = srt[i][idx - 1];
			if (ex < arv[i+1][prv])
				ans = arv[i+1][prv];
			else
				ans = ex;
		}
	}
	return ans;
}
//int32_t main() {
//
//	init(6, 4, { 20, 10, 40, 0 }, { 5, 20, 20, 30 }, 10, 4, { 0, 1, 3, 6 });
//	//init(6, 1, { 5 }, { 20 }, 10, 5, { 0,2,4,5 ,6 });
//	while (naser > tourist) {
//		ll Y;
//		cin >> Y;
//		cout << arrival_time(Y) << endl;
//	}
//
//}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 3 ms 604 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 5 ms 760 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 436 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 600 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 1 ms 600 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 1 ms 600 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 1 ms 600 KB Output is correct
28 Correct 1 ms 604 KB Output is correct
29 Correct 1 ms 600 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 600 KB Output is correct
32 Correct 1 ms 600 KB Output is correct
33 Correct 1 ms 600 KB Output is correct
34 Correct 2 ms 600 KB Output is correct
35 Correct 1 ms 600 KB Output is correct
36 Correct 1 ms 856 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 800 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Correct 5 ms 760 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 600 KB Output is correct
17 Correct 1 ms 600 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 600 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 1 ms 600 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 600 KB Output is correct
30 Correct 1 ms 600 KB Output is correct
31 Correct 1 ms 600 KB Output is correct
32 Correct 1 ms 600 KB Output is correct
33 Correct 1 ms 600 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 604 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 600 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 2 ms 600 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 1 ms 856 KB Output is correct
44 Correct 1 ms 600 KB Output is correct
45 Correct 1 ms 600 KB Output is correct
46 Correct 1 ms 800 KB Output is correct
47 Correct 1 ms 604 KB Output is correct
48 Correct 179 ms 24144 KB Output is correct
49 Correct 1146 ms 24352 KB Output is correct
50 Correct 1120 ms 24404 KB Output is correct
51 Correct 1175 ms 24408 KB Output is correct
52 Correct 1167 ms 24400 KB Output is correct
53 Correct 1175 ms 24352 KB Output is correct
54 Correct 1184 ms 24344 KB Output is correct
55 Correct 229 ms 24144 KB Output is correct
56 Correct 1144 ms 24356 KB Output is correct
57 Correct 1214 ms 24404 KB Output is correct
58 Correct 1252 ms 24352 KB Output is correct
59 Correct 1206 ms 24404 KB Output is correct
60 Correct 1172 ms 24348 KB Output is correct
61 Correct 1194 ms 24336 KB Output is correct
62 Correct 10 ms 600 KB Output is correct
63 Correct 2 ms 604 KB Output is correct
64 Correct 495 ms 12480 KB Output is correct
65 Correct 510 ms 12368 KB Output is correct
66 Correct 1014 ms 24348 KB Output is correct
67 Correct 1368 ms 24352 KB Output is correct
68 Correct 1477 ms 24348 KB Output is correct
69 Correct 1633 ms 24400 KB Output is correct
70 Correct 1606 ms 24416 KB Output is correct
71 Correct 1613 ms 24344 KB Output is correct
72 Correct 1574 ms 24400 KB Output is correct
73 Correct 1608 ms 24348 KB Output is correct
74 Correct 1534 ms 24348 KB Output is correct
75 Correct 2113 ms 24788 KB Output is correct
76 Correct 1848 ms 24348 KB Output is correct
77 Correct 2187 ms 24532 KB Output is correct
78 Correct 163 ms 24352 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Correct 5 ms 760 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 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 1 ms 344 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 2 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 436 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 600 KB Output is correct
28 Correct 1 ms 600 KB Output is correct
29 Correct 2 ms 600 KB Output is correct
30 Correct 1 ms 600 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 1 ms 604 KB Output is correct
33 Correct 1 ms 600 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 1 ms 600 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 600 KB Output is correct
41 Correct 1 ms 600 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 1 ms 600 KB Output is correct
44 Correct 1 ms 600 KB Output is correct
45 Correct 1 ms 600 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 1 ms 600 KB Output is correct
48 Correct 1 ms 604 KB Output is correct
49 Correct 1 ms 600 KB Output is correct
50 Correct 1 ms 600 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 2 ms 600 KB Output is correct
53 Correct 1 ms 600 KB Output is correct
54 Correct 1 ms 856 KB Output is correct
55 Correct 1 ms 600 KB Output is correct
56 Correct 1 ms 600 KB Output is correct
57 Correct 1 ms 800 KB Output is correct
58 Correct 1 ms 604 KB Output is correct
59 Correct 179 ms 24144 KB Output is correct
60 Correct 1146 ms 24352 KB Output is correct
61 Correct 1120 ms 24404 KB Output is correct
62 Correct 1175 ms 24408 KB Output is correct
63 Correct 1167 ms 24400 KB Output is correct
64 Correct 1175 ms 24352 KB Output is correct
65 Correct 1184 ms 24344 KB Output is correct
66 Correct 229 ms 24144 KB Output is correct
67 Correct 1144 ms 24356 KB Output is correct
68 Correct 1214 ms 24404 KB Output is correct
69 Correct 1252 ms 24352 KB Output is correct
70 Correct 1206 ms 24404 KB Output is correct
71 Correct 1172 ms 24348 KB Output is correct
72 Correct 1194 ms 24336 KB Output is correct
73 Correct 10 ms 600 KB Output is correct
74 Correct 2 ms 604 KB Output is correct
75 Correct 495 ms 12480 KB Output is correct
76 Correct 510 ms 12368 KB Output is correct
77 Correct 1014 ms 24348 KB Output is correct
78 Correct 1368 ms 24352 KB Output is correct
79 Correct 1477 ms 24348 KB Output is correct
80 Correct 1633 ms 24400 KB Output is correct
81 Correct 1606 ms 24416 KB Output is correct
82 Correct 1613 ms 24344 KB Output is correct
83 Correct 1574 ms 24400 KB Output is correct
84 Correct 1608 ms 24348 KB Output is correct
85 Correct 1534 ms 24348 KB Output is correct
86 Correct 2113 ms 24788 KB Output is correct
87 Correct 1848 ms 24348 KB Output is correct
88 Correct 2187 ms 24532 KB Output is correct
89 Correct 163 ms 24352 KB Output is correct
90 Execution timed out 3525 ms 25676 KB Time limit exceeded
91 Halted 0 ms 0 KB -