oj.uz

Submission #802948

# Submission time Handle Problem Language Result Execution time Memory
802948 2023-08-02T16:19:01 Z aymanrs Advertisement 2 (JOI23_ho_t2) C++14
100 / 100
 120 ms 14032 KB 
#include<bits/stdc++.h>
const int MOD = 1e9+7;
using namespace std;
void solve(){
	vector<pair<int, int>> v;
	int n, x, e;
	cin >> n;
	while(n--){
		cin >> x >> e;
		v.emplace_back(e+x, e-x);
	}
	sort(v.begin(), v.end());
	int ans = 0;
	while(!v.empty()){
		ans++;
		e = v.back().second;
		v.pop_back();
		while(!v.empty() && v.back().second <= e) v.pop_back();
	}
	cout << ans << '\n';

}
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	solve();
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 32 ms 3784 KB Output is correct
3 Correct 42 ms 5192 KB Output is correct
4 Correct 108 ms 12972 KB Output is correct
5 Correct 57 ms 9844 KB Output is correct
6 Correct 113 ms 13496 KB Output is correct
7 Correct 120 ms 14032 KB Output is correct
8 Correct 110 ms 13964 KB Output is correct
9 Correct 83 ms 14008 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 324 KB Output is correct
15 Correct 1 ms 320 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct

Subtask #3
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 324 KB Output is correct
15 Correct 1 ms 320 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 332 KB Output is correct

Subtask #4
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 32 ms 3784 KB Output is correct
3 Correct 42 ms 5192 KB Output is correct
4 Correct 108 ms 12972 KB Output is correct
5 Correct 57 ms 9844 KB Output is correct
6 Correct 113 ms 13496 KB Output is correct
7 Correct 120 ms 14032 KB Output is correct
8 Correct 110 ms 13964 KB Output is correct
9 Correct 83 ms 14008 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 320 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 324 KB Output is correct
24 Correct 1 ms 320 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 92 ms 9772 KB Output is correct
37 Correct 98 ms 11832 KB Output is correct
38 Correct 115 ms 13996 KB Output is correct
39 Correct 106 ms 10964 KB Output is correct
40 Correct 115 ms 13868 KB Output is correct
41 Correct 118 ms 13852 KB Output is correct
42 Correct 117 ms 14008 KB Output is correct
43 Correct 115 ms 12972 KB Output is correct
44 Correct 120 ms 14020 KB Output is correct
45 Correct 95 ms 10120 KB Output is correct