답안 #52618

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
52618 2018-06-26T09:36:29 Z snat123 Art Exhibition (JOI18_art) C++14
100 / 100
328 ms 17192 KB
#include<bits/stdc++.h>
 
using namespace std;
 
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin >> n;
    vector<pair<long long, long long> > v;
    long long a, b, p[n], tmp[n], curr=0, ans=0;
    for(int i=0; i<n; i++){
    	cin >> a >> b;
    	v.push_back({a, b});
    }
    sort(v.begin(), v.end());
    tmp[0]=p[0]=v[1].first-v[0].first-v[0].second;
    for(int i=1; i<n-1; i++){
    	p[i]=p[i-1]+v[i+1].first-v[i].first-v[i].second;
    	tmp[i]=max(tmp[i-1], p[i]);
    }
    curr=v[0].second;
    //cout << curr << endl;
    for(int i=0; i<n; i++){
    	if(i>0) curr+=(v[i].second-v[i].first+v[i-1].first);
    	//cout << i << " " << curr << endl;
    	ans=max(ans, curr);
    	if(i>0) ans=max(ans, curr+tmp[i-1]);
    }
    cout << ans;
    return 0;
} 
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 488 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 3 ms 656 KB Output is correct
5 Correct 2 ms 656 KB Output is correct
6 Correct 2 ms 656 KB Output is correct
7 Correct 2 ms 656 KB Output is correct
8 Correct 3 ms 768 KB Output is correct
9 Correct 2 ms 768 KB Output is correct
10 Correct 2 ms 768 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 488 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 3 ms 656 KB Output is correct
5 Correct 2 ms 656 KB Output is correct
6 Correct 2 ms 656 KB Output is correct
7 Correct 2 ms 656 KB Output is correct
8 Correct 3 ms 768 KB Output is correct
9 Correct 2 ms 768 KB Output is correct
10 Correct 2 ms 768 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
12 Correct 3 ms 768 KB Output is correct
13 Correct 3 ms 768 KB Output is correct
14 Correct 2 ms 860 KB Output is correct
15 Correct 2 ms 860 KB Output is correct
16 Correct 2 ms 860 KB Output is correct
17 Correct 3 ms 860 KB Output is correct
18 Correct 2 ms 868 KB Output is correct
19 Correct 2 ms 892 KB Output is correct
20 Correct 3 ms 900 KB Output is correct
21 Correct 2 ms 908 KB Output is correct
22 Correct 2 ms 908 KB Output is correct
23 Correct 3 ms 924 KB Output is correct
24 Correct 3 ms 1060 KB Output is correct
25 Correct 3 ms 1060 KB Output is correct
26 Correct 3 ms 1060 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 488 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 3 ms 656 KB Output is correct
5 Correct 2 ms 656 KB Output is correct
6 Correct 2 ms 656 KB Output is correct
7 Correct 2 ms 656 KB Output is correct
8 Correct 3 ms 768 KB Output is correct
9 Correct 2 ms 768 KB Output is correct
10 Correct 2 ms 768 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
12 Correct 3 ms 768 KB Output is correct
13 Correct 3 ms 768 KB Output is correct
14 Correct 2 ms 860 KB Output is correct
15 Correct 2 ms 860 KB Output is correct
16 Correct 2 ms 860 KB Output is correct
17 Correct 3 ms 860 KB Output is correct
18 Correct 2 ms 868 KB Output is correct
19 Correct 2 ms 892 KB Output is correct
20 Correct 3 ms 900 KB Output is correct
21 Correct 2 ms 908 KB Output is correct
22 Correct 2 ms 908 KB Output is correct
23 Correct 3 ms 924 KB Output is correct
24 Correct 3 ms 1060 KB Output is correct
25 Correct 3 ms 1060 KB Output is correct
26 Correct 3 ms 1060 KB Output is correct
27 Correct 4 ms 1312 KB Output is correct
28 Correct 4 ms 1344 KB Output is correct
29 Correct 4 ms 1344 KB Output is correct
30 Correct 4 ms 1344 KB Output is correct
31 Correct 5 ms 1344 KB Output is correct
32 Correct 5 ms 1344 KB Output is correct
33 Correct 7 ms 1344 KB Output is correct
34 Correct 5 ms 1344 KB Output is correct
35 Correct 5 ms 1344 KB Output is correct
36 Correct 4 ms 1344 KB Output is correct
37 Correct 5 ms 1344 KB Output is correct
38 Correct 4 ms 1344 KB Output is correct
39 Correct 5 ms 1344 KB Output is correct
40 Correct 5 ms 1344 KB Output is correct
41 Correct 5 ms 1344 KB Output is correct
42 Correct 4 ms 1344 KB Output is correct
43 Correct 5 ms 1344 KB Output is correct
44 Correct 5 ms 1344 KB Output is correct
45 Correct 5 ms 1344 KB Output is correct
46 Correct 5 ms 1344 KB Output is correct
47 Correct 6 ms 1344 KB Output is correct
48 Correct 4 ms 1348 KB Output is correct
49 Correct 4 ms 1352 KB Output is correct
50 Correct 4 ms 1352 KB Output is correct
51 Correct 5 ms 1352 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 488 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 3 ms 656 KB Output is correct
5 Correct 2 ms 656 KB Output is correct
6 Correct 2 ms 656 KB Output is correct
7 Correct 2 ms 656 KB Output is correct
8 Correct 3 ms 768 KB Output is correct
9 Correct 2 ms 768 KB Output is correct
10 Correct 2 ms 768 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
12 Correct 3 ms 768 KB Output is correct
13 Correct 3 ms 768 KB Output is correct
14 Correct 2 ms 860 KB Output is correct
15 Correct 2 ms 860 KB Output is correct
16 Correct 2 ms 860 KB Output is correct
17 Correct 3 ms 860 KB Output is correct
18 Correct 2 ms 868 KB Output is correct
19 Correct 2 ms 892 KB Output is correct
20 Correct 3 ms 900 KB Output is correct
21 Correct 2 ms 908 KB Output is correct
22 Correct 2 ms 908 KB Output is correct
23 Correct 3 ms 924 KB Output is correct
24 Correct 3 ms 1060 KB Output is correct
25 Correct 3 ms 1060 KB Output is correct
26 Correct 3 ms 1060 KB Output is correct
27 Correct 4 ms 1312 KB Output is correct
28 Correct 4 ms 1344 KB Output is correct
29 Correct 4 ms 1344 KB Output is correct
30 Correct 4 ms 1344 KB Output is correct
31 Correct 5 ms 1344 KB Output is correct
32 Correct 5 ms 1344 KB Output is correct
33 Correct 7 ms 1344 KB Output is correct
34 Correct 5 ms 1344 KB Output is correct
35 Correct 5 ms 1344 KB Output is correct
36 Correct 4 ms 1344 KB Output is correct
37 Correct 5 ms 1344 KB Output is correct
38 Correct 4 ms 1344 KB Output is correct
39 Correct 5 ms 1344 KB Output is correct
40 Correct 5 ms 1344 KB Output is correct
41 Correct 5 ms 1344 KB Output is correct
42 Correct 4 ms 1344 KB Output is correct
43 Correct 5 ms 1344 KB Output is correct
44 Correct 5 ms 1344 KB Output is correct
45 Correct 5 ms 1344 KB Output is correct
46 Correct 5 ms 1344 KB Output is correct
47 Correct 6 ms 1344 KB Output is correct
48 Correct 4 ms 1348 KB Output is correct
49 Correct 4 ms 1352 KB Output is correct
50 Correct 4 ms 1352 KB Output is correct
51 Correct 5 ms 1352 KB Output is correct
52 Correct 243 ms 16872 KB Output is correct
53 Correct 259 ms 16896 KB Output is correct
54 Correct 274 ms 16928 KB Output is correct
55 Correct 319 ms 16928 KB Output is correct
56 Correct 272 ms 16960 KB Output is correct
57 Correct 271 ms 16960 KB Output is correct
58 Correct 244 ms 16960 KB Output is correct
59 Correct 242 ms 16960 KB Output is correct
60 Correct 243 ms 16960 KB Output is correct
61 Correct 307 ms 17016 KB Output is correct
62 Correct 244 ms 17016 KB Output is correct
63 Correct 250 ms 17016 KB Output is correct
64 Correct 328 ms 17016 KB Output is correct
65 Correct 267 ms 17192 KB Output is correct
66 Correct 280 ms 17192 KB Output is correct
67 Correct 296 ms 17192 KB Output is correct
68 Correct 250 ms 17192 KB Output is correct