Submission #984502

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
984502	2024-05-16T17:51:58 Z	Acanikolic	Global Warming (CEOI18_glo)	C++14	28 / 100	2000 ms	5336 KB

glo

#include <bits/stdc++.h>

#define int long long

#define pb push_back

#define F first

#define S second

const int N = 500 + 10;

const int inf = 2e9;

const int mod = 998244353;

using namespace std;

int lis(vector<int>v) {
	vector<int>ans;
	for(int i = 0; i < v.size(); i++) {
		if(ans.empty() || ans.back() < v[i]) {
			ans.pb(v[i]);
		}else {
			int lb = lower_bound(ans.begin(),ans.end(),v[i]) - ans.begin();
			ans[lb] = v[i];
		}
	}
	return (int)ans.size();
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

	int n,x,res = 0;
	cin >> n >> x;
	vector<int>a(n);
	for(int i = 0; i < n; i++) cin >> a[i];
	res = lis(a);
	for(int i = 0; i < n; i++) {
		a[i] -= x;
		res = max(res,lis(a));
	}
	cout << res;
    return 0;
}

Compilation message

glo.cpp: In function 'long long int lis(std::vector<long long int>)':
glo.cpp:21:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |  for(int i = 0; i < v.size(); i++) {
      |                 ~~^~~~~~~~~~

Subtask #1

5.0 / 5.0

#	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	0 ms	348 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	456 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct

Subtask #2

10.0 / 10.0

#	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	0 ms	348 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	456 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	460 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct

Subtask #3

13.0 / 13.0

#	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	0 ms	348 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	456 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	460 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	11 ms	348 KB	Output is correct
20	Correct	9 ms	348 KB	Output is correct
21	Correct	10 ms	480 KB	Output is correct
22	Correct	9 ms	480 KB	Output is correct
23	Correct	5 ms	348 KB	Output is correct
24	Correct	5 ms	348 KB	Output is correct
25	Correct	4 ms	344 KB	Output is correct
26	Correct	5 ms	348 KB	Output is correct

Subtask #4

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	2050 ms	5336 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	2033 ms	1744 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	2029 ms	2764 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #7

0 / 25.0

#	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	0 ms	348 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	456 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	460 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	11 ms	348 KB	Output is correct
20	Correct	9 ms	348 KB	Output is correct
21	Correct	10 ms	480 KB	Output is correct
22	Correct	9 ms	480 KB	Output is correct
23	Correct	5 ms	348 KB	Output is correct
24	Correct	5 ms	348 KB	Output is correct
25	Correct	4 ms	344 KB	Output is correct
26	Correct	5 ms	348 KB	Output is correct
27	Execution timed out	2050 ms	5336 KB	Time limit exceeded
28	Halted	0 ms	0 KB	-