답안 #70171

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
70171 2018-08-22T12:45:34 Z 3zp Art Exhibition (JOI18_art) C++14
100 / 100
859 ms 233092 KB
#include<bits/stdc++.h>
#define maxn 500009
using namespace std;
pair<long long,long long> a[maxn];
long long A[maxn], s[maxn], B[maxn];
main(){
    long long n;
    cin >> n;
    for(long long i= 1; i <= n; i++)
        cin >> a[i].first >> a[i].second;
    sort(a + 1, a + n + 1);
    for(long long i = 1; i <= n; i++){
        s[i] = s[i - 1] + a[i] . second;
    }
    for(long long i = 1 ; i <= n; i++){
        A[i] = s[i] - a[i] . first;
        B[i] = -a[i] .first + s[i - 1];
    }
    long long MI = 1e18, ans = -1e18;
    for(long long i =  1; i <= n; i++){
        MI = min(MI, B[i]);
        ans = max(ans, A[i] - MI);
    }
    cout<<  ans << endl;
}

Compilation message

art.cpp:6:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 412 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 2 ms 520 KB Output is correct
7 Correct 3 ms 520 KB Output is correct
8 Correct 3 ms 648 KB Output is correct
9 Correct 3 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 3 ms 664 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 412 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 2 ms 520 KB Output is correct
7 Correct 3 ms 520 KB Output is correct
8 Correct 3 ms 648 KB Output is correct
9 Correct 3 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 3 ms 664 KB Output is correct
12 Correct 4 ms 664 KB Output is correct
13 Correct 2 ms 664 KB Output is correct
14 Correct 4 ms 664 KB Output is correct
15 Correct 4 ms 664 KB Output is correct
16 Correct 3 ms 664 KB Output is correct
17 Correct 2 ms 664 KB Output is correct
18 Correct 3 ms 664 KB Output is correct
19 Correct 4 ms 664 KB Output is correct
20 Correct 3 ms 664 KB Output is correct
21 Correct 3 ms 664 KB Output is correct
22 Correct 4 ms 712 KB Output is correct
23 Correct 3 ms 712 KB Output is correct
24 Correct 3 ms 712 KB Output is correct
25 Correct 3 ms 712 KB Output is correct
26 Correct 2 ms 712 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 412 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 2 ms 520 KB Output is correct
7 Correct 3 ms 520 KB Output is correct
8 Correct 3 ms 648 KB Output is correct
9 Correct 3 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 3 ms 664 KB Output is correct
12 Correct 4 ms 664 KB Output is correct
13 Correct 2 ms 664 KB Output is correct
14 Correct 4 ms 664 KB Output is correct
15 Correct 4 ms 664 KB Output is correct
16 Correct 3 ms 664 KB Output is correct
17 Correct 2 ms 664 KB Output is correct
18 Correct 3 ms 664 KB Output is correct
19 Correct 4 ms 664 KB Output is correct
20 Correct 3 ms 664 KB Output is correct
21 Correct 3 ms 664 KB Output is correct
22 Correct 4 ms 712 KB Output is correct
23 Correct 3 ms 712 KB Output is correct
24 Correct 3 ms 712 KB Output is correct
25 Correct 3 ms 712 KB Output is correct
26 Correct 2 ms 712 KB Output is correct
27 Correct 10 ms 748 KB Output is correct
28 Correct 12 ms 748 KB Output is correct
29 Correct 10 ms 800 KB Output is correct
30 Correct 11 ms 800 KB Output is correct
31 Correct 11 ms 800 KB Output is correct
32 Correct 10 ms 800 KB Output is correct
33 Correct 10 ms 800 KB Output is correct
34 Correct 14 ms 800 KB Output is correct
35 Correct 15 ms 800 KB Output is correct
36 Correct 11 ms 800 KB Output is correct
37 Correct 10 ms 800 KB Output is correct
38 Correct 12 ms 816 KB Output is correct
39 Correct 12 ms 816 KB Output is correct
40 Correct 11 ms 816 KB Output is correct
41 Correct 12 ms 816 KB Output is correct
42 Correct 12 ms 816 KB Output is correct
43 Correct 10 ms 816 KB Output is correct
44 Correct 11 ms 816 KB Output is correct
45 Correct 10 ms 816 KB Output is correct
46 Correct 10 ms 816 KB Output is correct
47 Correct 12 ms 816 KB Output is correct
48 Correct 9 ms 816 KB Output is correct
49 Correct 11 ms 816 KB Output is correct
50 Correct 14 ms 816 KB Output is correct
51 Correct 9 ms 816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 412 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 2 ms 520 KB Output is correct
7 Correct 3 ms 520 KB Output is correct
8 Correct 3 ms 648 KB Output is correct
9 Correct 3 ms 648 KB Output is correct
10 Correct 2 ms 648 KB Output is correct
11 Correct 3 ms 664 KB Output is correct
12 Correct 4 ms 664 KB Output is correct
13 Correct 2 ms 664 KB Output is correct
14 Correct 4 ms 664 KB Output is correct
15 Correct 4 ms 664 KB Output is correct
16 Correct 3 ms 664 KB Output is correct
17 Correct 2 ms 664 KB Output is correct
18 Correct 3 ms 664 KB Output is correct
19 Correct 4 ms 664 KB Output is correct
20 Correct 3 ms 664 KB Output is correct
21 Correct 3 ms 664 KB Output is correct
22 Correct 4 ms 712 KB Output is correct
23 Correct 3 ms 712 KB Output is correct
24 Correct 3 ms 712 KB Output is correct
25 Correct 3 ms 712 KB Output is correct
26 Correct 2 ms 712 KB Output is correct
27 Correct 10 ms 748 KB Output is correct
28 Correct 12 ms 748 KB Output is correct
29 Correct 10 ms 800 KB Output is correct
30 Correct 11 ms 800 KB Output is correct
31 Correct 11 ms 800 KB Output is correct
32 Correct 10 ms 800 KB Output is correct
33 Correct 10 ms 800 KB Output is correct
34 Correct 14 ms 800 KB Output is correct
35 Correct 15 ms 800 KB Output is correct
36 Correct 11 ms 800 KB Output is correct
37 Correct 10 ms 800 KB Output is correct
38 Correct 12 ms 816 KB Output is correct
39 Correct 12 ms 816 KB Output is correct
40 Correct 11 ms 816 KB Output is correct
41 Correct 12 ms 816 KB Output is correct
42 Correct 12 ms 816 KB Output is correct
43 Correct 10 ms 816 KB Output is correct
44 Correct 11 ms 816 KB Output is correct
45 Correct 10 ms 816 KB Output is correct
46 Correct 10 ms 816 KB Output is correct
47 Correct 12 ms 816 KB Output is correct
48 Correct 9 ms 816 KB Output is correct
49 Correct 11 ms 816 KB Output is correct
50 Correct 14 ms 816 KB Output is correct
51 Correct 9 ms 816 KB Output is correct
52 Correct 789 ms 31484 KB Output is correct
53 Correct 769 ms 44256 KB Output is correct
54 Correct 721 ms 56956 KB Output is correct
55 Correct 760 ms 69612 KB Output is correct
56 Correct 814 ms 82256 KB Output is correct
57 Correct 755 ms 94948 KB Output is correct
58 Correct 828 ms 107660 KB Output is correct
59 Correct 859 ms 120256 KB Output is correct
60 Correct 735 ms 132932 KB Output is correct
61 Correct 683 ms 145592 KB Output is correct
62 Correct 752 ms 158284 KB Output is correct
63 Correct 684 ms 170844 KB Output is correct
64 Correct 739 ms 183656 KB Output is correct
65 Correct 751 ms 196200 KB Output is correct
66 Correct 796 ms 208856 KB Output is correct
67 Correct 787 ms 221344 KB Output is correct
68 Correct 716 ms 233092 KB Output is correct