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Submission #682536

# Submission time Handle Problem Language Result Execution time Memory
682536 2023-01-16T13:19:09 Z phoenix Segments (IZhO18_segments) C++17
7 / 100
 5000 ms 3672 KB 
#include<bits/stdc++.h>

using namespace std;
vector<bool> us;
vector<pair<int, int>> v;
int lastans;
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	us.push_back(0);
	v.push_back({0, 0});
	
	int n, t;
	cin >> n >> t;
	for(int i = 1; i <= n; i++) {
		int type;
		cin >> type;
		if(type == 1) {
			int l, r;
			cin >> l >> r;
			l = (l ^ (t * lastans));
			r = (r ^ (t * lastans));
			if(l > r) swap(l, r);

			v.push_back({l, r});
			us.push_back(1);
		}
		if(type == 2) {
			int id;
			cin >> id;
			us[id] = 0; 
		}
		if(type == 3) {
			int l, r, k;
			cin >> l >> r >> k;
			l = (l ^ (t * lastans));
			r = (r ^ (t * lastans));
			if(l > r) swap(l, r);
			lastans = 0;
			for(int i = 0; i < (int)v.size(); i++) {
				if(!us[i]) continue;
				if(min(r, v[i].second) - max(l, v[i].first) + 1 >= k) 
					lastans++;
			}
			cout << lastans << '\n';
		}
	}
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 3 ms 340 KB Output is correct
4 Correct 4 ms 456 KB Output is correct
5 Correct 17 ms 540 KB Output is correct
6 Correct 22 ms 460 KB Output is correct
7 Correct 11 ms 460 KB Output is correct
8 Correct 13 ms 488 KB Output is correct
9 Correct 14 ms 468 KB Output is correct
10 Correct 6 ms 436 KB Output is correct
11 Correct 28 ms 468 KB Output is correct
12 Correct 29 ms 504 KB Output is correct
13 Correct 6 ms 456 KB Output is correct
14 Correct 15 ms 468 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 4 ms 424 KB Output is correct
17 Correct 14 ms 468 KB Output is correct
18 Correct 10 ms 444 KB Output is correct
19 Correct 14 ms 476 KB Output is correct
20 Correct 15 ms 468 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5060 ms 1084 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 484 ms 1052 KB Output is correct
2 Correct 413 ms 2880 KB Output is correct
3 Correct 596 ms 3128 KB Output is correct
4 Correct 435 ms 2964 KB Output is correct
5 Execution timed out 5037 ms 3352 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 436 ms 976 KB Output is correct
2 Correct 427 ms 3092 KB Output is correct
3 Correct 454 ms 3044 KB Output is correct
4 Correct 458 ms 3188 KB Output is correct
5 Execution timed out 5050 ms 3672 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 3 ms 340 KB Output is correct
4 Correct 4 ms 456 KB Output is correct
5 Correct 17 ms 540 KB Output is correct
6 Correct 22 ms 460 KB Output is correct
7 Correct 11 ms 460 KB Output is correct
8 Correct 13 ms 488 KB Output is correct
9 Correct 14 ms 468 KB Output is correct
10 Correct 6 ms 436 KB Output is correct
11 Correct 28 ms 468 KB Output is correct
12 Correct 29 ms 504 KB Output is correct
13 Correct 6 ms 456 KB Output is correct
14 Correct 15 ms 468 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 4 ms 424 KB Output is correct
17 Correct 14 ms 468 KB Output is correct
18 Correct 10 ms 444 KB Output is correct
19 Correct 14 ms 476 KB Output is correct
20 Correct 15 ms 468 KB Output is correct
21 Execution timed out 5060 ms 1084 KB Time limit exceeded
22 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 3 ms 340 KB Output is correct
4 Correct 4 ms 456 KB Output is correct
5 Correct 17 ms 540 KB Output is correct
6 Correct 22 ms 460 KB Output is correct
7 Correct 11 ms 460 KB Output is correct
8 Correct 13 ms 488 KB Output is correct
9 Correct 14 ms 468 KB Output is correct
10 Correct 6 ms 436 KB Output is correct
11 Correct 28 ms 468 KB Output is correct
12 Correct 29 ms 504 KB Output is correct
13 Correct 6 ms 456 KB Output is correct
14 Correct 15 ms 468 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 4 ms 424 KB Output is correct
17 Correct 14 ms 468 KB Output is correct
18 Correct 10 ms 444 KB Output is correct
19 Correct 14 ms 476 KB Output is correct
20 Correct 15 ms 468 KB Output is correct
21 Execution timed out 5060 ms 1084 KB Time limit exceeded
22 Halted 0 ms 0 KB -