oj.uz

Submission #520880

# Submission time Handle Problem Language Result Execution time Memory
520880 2022-01-31T11:05:29 Z Psudora Rabbit Carrot (LMIO19_triusis) C++17
100 / 100
 34 ms 12340 KB 
#include <bits/stdc++.h> 
#include <ext/pb_ds/tree_policy.hpp>
#include<ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;  
template <class T> using Tree = tree<T, null_type, less<T>,rb_tree_tag, tree_order_statistics_node_update>;
typedef tree < pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
bool cmp(pair<int, int>& a, pair<int, int>& b) { return a.second < b.second; }  
#define ll long long 
#define mod 1000000007 
#define mod2 99824435 
const int INF =  (int)1e9;  
 
int add(int i, int j) {
	if ((i += j) >= mod)
		i -= mod;
	return i;
} 
int sub(int i, int j) {
	if ((i -= j) < 0)
		i += mod;
	return i;
} 
const int MAXN = 201010; 
const int N = 3e5+10;  
vector<int>adj[N];
vector<int> st, en;
vector<vector<int>>up;   
const int maxn = 1000;   
int longest_nondec_subseq(const vector<int>& seq) {
	vector<int> mine;
	for (int i : seq) { 
		int pos = std::upper_bound(mine.begin(), mine.end(), i) - mine.begin(); 
		if (pos == mine.size()) {
			mine.push_back(i);
		} else {
			mine[pos] = i;
		}
	}
	return mine.size();
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen("herding.in","r",stdin);
    //freopen("herding.out","w",stdout);   
    //set<int, greater<int>>st; 
    //
    int pole_num;
	int jump_height;
	std::cin >> pole_num >> jump_height;
	vector<int> poles(pole_num);
	for (int p = 0; p < pole_num; p++) {
		std::cin >> poles[p];
	}

	vector<int> poss;
	for (int i = 1; i <= pole_num; i++) { 
		if (i * jump_height >= poles[i - 1]) {
			poss.push_back(i * jump_height - poles[i - 1]);
		}
	}
	cout << pole_num - longest_nondec_subseq(poss) << endl;
    return 0;
}

Compilation message

triusis.cpp: In function 'int longest_nondec_subseq(const std::vector<int>&)':
triusis.cpp:34:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |   if (pos == mine.size()) {
      |       ~~~~^~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7296 KB Output is correct
2 Correct 4 ms 7364 KB Output is correct
3 Correct 4 ms 7244 KB Output is correct
4 Correct 4 ms 7244 KB Output is correct
5 Correct 5 ms 7360 KB Output is correct
6 Correct 4 ms 7244 KB Output is correct
7 Correct 4 ms 7244 KB Output is correct
8 Correct 4 ms 7244 KB Output is correct
9 Correct 4 ms 7244 KB Output is correct
10 Correct 4 ms 7360 KB Output is correct
11 Correct 4 ms 7360 KB Output is correct
12 Correct 4 ms 7360 KB Output is correct
13 Correct 4 ms 7244 KB Output is correct
14 Correct 4 ms 7356 KB Output is correct
15 Correct 6 ms 7360 KB Output is correct
16 Correct 4 ms 7344 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7296 KB Output is correct
2 Correct 4 ms 7364 KB Output is correct
3 Correct 4 ms 7244 KB Output is correct
4 Correct 4 ms 7244 KB Output is correct
5 Correct 5 ms 7360 KB Output is correct
6 Correct 4 ms 7244 KB Output is correct
7 Correct 4 ms 7244 KB Output is correct
8 Correct 4 ms 7244 KB Output is correct
9 Correct 4 ms 7244 KB Output is correct
10 Correct 4 ms 7360 KB Output is correct
11 Correct 4 ms 7360 KB Output is correct
12 Correct 4 ms 7360 KB Output is correct
13 Correct 4 ms 7244 KB Output is correct
14 Correct 4 ms 7356 KB Output is correct
15 Correct 6 ms 7360 KB Output is correct
16 Correct 4 ms 7344 KB Output is correct
17 Correct 4 ms 7244 KB Output is correct
18 Correct 5 ms 7356 KB Output is correct
19 Correct 4 ms 7244 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 4 ms 7372 KB Output is correct
22 Correct 4 ms 7368 KB Output is correct
23 Correct 5 ms 7524 KB Output is correct
24 Correct 6 ms 7368 KB Output is correct
25 Correct 4 ms 7372 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7364 KB Output is correct
28 Correct 4 ms 7376 KB Output is correct
29 Correct 5 ms 7372 KB Output is correct
30 Correct 4 ms 7372 KB Output is correct
31 Correct 5 ms 7372 KB Output is correct
32 Correct 4 ms 7372 KB Output is correct
33 Correct 5 ms 7372 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7244 KB Output is correct
2 Correct 5 ms 7356 KB Output is correct
3 Correct 4 ms 7244 KB Output is correct
4 Correct 4 ms 7372 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 4 ms 7368 KB Output is correct
7 Correct 5 ms 7524 KB Output is correct
8 Correct 6 ms 7368 KB Output is correct
9 Correct 4 ms 7372 KB Output is correct
10 Correct 4 ms 7372 KB Output is correct
11 Correct 4 ms 7364 KB Output is correct
12 Correct 4 ms 7376 KB Output is correct
13 Correct 5 ms 7372 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 5 ms 7372 KB Output is correct
16 Correct 4 ms 7372 KB Output is correct
17 Correct 5 ms 7372 KB Output is correct
18 Correct 4 ms 7296 KB Output is correct
19 Correct 4 ms 7364 KB Output is correct
20 Correct 4 ms 7244 KB Output is correct
21 Correct 4 ms 7244 KB Output is correct
22 Correct 5 ms 7360 KB Output is correct
23 Correct 4 ms 7244 KB Output is correct
24 Correct 4 ms 7244 KB Output is correct
25 Correct 4 ms 7244 KB Output is correct
26 Correct 4 ms 7244 KB Output is correct
27 Correct 4 ms 7360 KB Output is correct
28 Correct 4 ms 7360 KB Output is correct
29 Correct 4 ms 7360 KB Output is correct
30 Correct 4 ms 7244 KB Output is correct
31 Correct 4 ms 7356 KB Output is correct
32 Correct 6 ms 7360 KB Output is correct
33 Correct 4 ms 7344 KB Output is correct
34 Correct 4 ms 7372 KB Output is correct
35 Correct 5 ms 7372 KB Output is correct
36 Correct 4 ms 7372 KB Output is correct
37 Correct 5 ms 7408 KB Output is correct
38 Correct 4 ms 7372 KB Output is correct
39 Correct 5 ms 7500 KB Output is correct
40 Correct 5 ms 7372 KB Output is correct
41 Correct 7 ms 7404 KB Output is correct
42 Correct 5 ms 7348 KB Output is correct
43 Correct 7 ms 7372 KB Output is correct

Subtask #4
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 7372 KB Output is correct
2 Correct 5 ms 7372 KB Output is correct
3 Correct 4 ms 7372 KB Output is correct
4 Correct 5 ms 7408 KB Output is correct
5 Correct 4 ms 7372 KB Output is correct
6 Correct 5 ms 7500 KB Output is correct
7 Correct 5 ms 7372 KB Output is correct
8 Correct 7 ms 7404 KB Output is correct
9 Correct 5 ms 7348 KB Output is correct
10 Correct 7 ms 7372 KB Output is correct
11 Correct 4 ms 7244 KB Output is correct
12 Correct 5 ms 7356 KB Output is correct
13 Correct 4 ms 7244 KB Output is correct
14 Correct 4 ms 7372 KB Output is correct
15 Correct 4 ms 7372 KB Output is correct
16 Correct 4 ms 7368 KB Output is correct
17 Correct 5 ms 7524 KB Output is correct
18 Correct 6 ms 7368 KB Output is correct
19 Correct 4 ms 7372 KB Output is correct
20 Correct 4 ms 7372 KB Output is correct
21 Correct 4 ms 7364 KB Output is correct
22 Correct 4 ms 7376 KB Output is correct
23 Correct 5 ms 7372 KB Output is correct
24 Correct 4 ms 7372 KB Output is correct
25 Correct 5 ms 7372 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 5 ms 7372 KB Output is correct
28 Correct 4 ms 7296 KB Output is correct
29 Correct 4 ms 7364 KB Output is correct
30 Correct 4 ms 7244 KB Output is correct
31 Correct 4 ms 7244 KB Output is correct
32 Correct 5 ms 7360 KB Output is correct
33 Correct 4 ms 7244 KB Output is correct
34 Correct 4 ms 7244 KB Output is correct
35 Correct 4 ms 7244 KB Output is correct
36 Correct 4 ms 7244 KB Output is correct
37 Correct 4 ms 7360 KB Output is correct
38 Correct 4 ms 7360 KB Output is correct
39 Correct 4 ms 7360 KB Output is correct
40 Correct 4 ms 7244 KB Output is correct
41 Correct 4 ms 7356 KB Output is correct
42 Correct 6 ms 7360 KB Output is correct
43 Correct 4 ms 7344 KB Output is correct
44 Correct 18 ms 10812 KB Output is correct
45 Correct 24 ms 10052 KB Output is correct
46 Correct 34 ms 10688 KB Output is correct
47 Correct 33 ms 10680 KB Output is correct
48 Correct 30 ms 11324 KB Output is correct
49 Correct 23 ms 11600 KB Output is correct
50 Correct 27 ms 11444 KB Output is correct
51 Correct 28 ms 12340 KB Output is correct
52 Correct 29 ms 10716 KB Output is correct
53 Correct 25 ms 9284 KB Output is correct
54 Correct 24 ms 11456 KB Output is correct
55 Correct 24 ms 11456 KB Output is correct