oj.uz

Submission #917422

# Submission time Handle Problem Language Result Execution time Memory
917422 2024-01-28T06:56:11 Z ting39 Advertisement 2 (JOI23_ho_t2) C++17
100 / 100
 349 ms 18044 KB 
#include<bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define F first
#define S second
using namespace std;
signed main(){
	int n;
	cin>>n;
	vector<pii> vp(n);
	for(int i=0;i<n;i++){
		int a,b;
		cin>>a>>b;
		vp[i]={a-b,a+b};
	}
	sort(vp.begin(),vp.end(),[](auto i,auto j){
		if(i.F==j.F) return i.S>j.S;
		return i.F<j.F;
	});
	int ans=0,mx=-1e18;
	for(int i=0;i<n;i++){
		if(vp[i].S>mx) ans++;
		mx=max(mx,vp[i].S);
	}
	cout<<ans<<endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 78 ms 4744 KB Output is correct
3 Correct 112 ms 6676 KB Output is correct
4 Correct 290 ms 16600 KB Output is correct
5 Correct 192 ms 11796 KB Output is correct
6 Correct 300 ms 17492 KB Output is correct
7 Correct 329 ms 18000 KB Output is correct
8 Correct 309 ms 17840 KB Output is correct
9 Correct 284 ms 18044 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 436 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 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct

Subtask #3
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 436 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 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 1 ms 708 KB Output is correct
26 Correct 1 ms 348 KB Output is correct

Subtask #4
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 78 ms 4744 KB Output is correct
3 Correct 112 ms 6676 KB Output is correct
4 Correct 290 ms 16600 KB Output is correct
5 Correct 192 ms 11796 KB Output is correct
6 Correct 300 ms 17492 KB Output is correct
7 Correct 329 ms 18000 KB Output is correct
8 Correct 309 ms 17840 KB Output is correct
9 Correct 284 ms 18044 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 436 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 2 ms 348 KB Output is correct
34 Correct 1 ms 708 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 210 ms 12148 KB Output is correct
37 Correct 264 ms 15096 KB Output is correct
38 Correct 320 ms 17964 KB Output is correct
39 Correct 245 ms 14636 KB Output is correct
40 Correct 311 ms 17724 KB Output is correct
41 Correct 313 ms 17724 KB Output is correct
42 Correct 349 ms 17836 KB Output is correct
43 Correct 311 ms 16680 KB Output is correct
44 Correct 314 ms 17832 KB Output is correct
45 Correct 237 ms 14188 KB Output is correct