Submission #41102

# Submission time Handle Problem Language Result Execution time Memory
41102 2018-02-12T18:18:13 Z abeker Art Exhibition (JOI18_art) C++14
100 / 100
290 ms 8556 KB
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair <ll, ll> pii;

const int MAXN = 5e5 + 5;
const ll INF = 1e18;

int N;
pii p[MAXN];

void load() {
	scanf("%d", &N);
	for (int i = 1; i <= N; i++)
		scanf("%lld%lld", &p[i].first, &p[i].second);
}

ll solve() {
	sort(p + 1, p + N + 1);
	
	ll mini = INF, sol = -INF;
	for (int i = 1; i <= N; i++) {
		p[i].second += p[i - 1].second;
		mini = min(mini, p[i - 1].second - p[i].first);
		sol = max(sol, p[i].second - p[i].first - mini);
	}
	
	return sol;
}

int main() {
	load();
	printf("%lld\n", solve());
	return 0;
}

Compilation message

art.cpp: In function 'void load()':
art.cpp:14:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
                 ^
art.cpp:16:47: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &p[i].first, &p[i].second);
                                               ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 440 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 2 ms 496 KB Output is correct
7 Correct 2 ms 496 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 2 ms 568 KB Output is correct
11 Correct 1 ms 568 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 440 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 2 ms 496 KB Output is correct
7 Correct 2 ms 496 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 2 ms 568 KB Output is correct
11 Correct 1 ms 568 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 1 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 1 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 440 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 2 ms 496 KB Output is correct
7 Correct 2 ms 496 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 2 ms 568 KB Output is correct
11 Correct 1 ms 568 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 1 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 1 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 4 ms 624 KB Output is correct
28 Correct 6 ms 624 KB Output is correct
29 Correct 4 ms 624 KB Output is correct
30 Correct 4 ms 624 KB Output is correct
31 Correct 4 ms 624 KB Output is correct
32 Correct 4 ms 664 KB Output is correct
33 Correct 4 ms 664 KB Output is correct
34 Correct 4 ms 664 KB Output is correct
35 Correct 4 ms 664 KB Output is correct
36 Correct 4 ms 664 KB Output is correct
37 Correct 4 ms 664 KB Output is correct
38 Correct 6 ms 664 KB Output is correct
39 Correct 4 ms 664 KB Output is correct
40 Correct 4 ms 664 KB Output is correct
41 Correct 4 ms 664 KB Output is correct
42 Correct 4 ms 664 KB Output is correct
43 Correct 5 ms 668 KB Output is correct
44 Correct 4 ms 668 KB Output is correct
45 Correct 4 ms 668 KB Output is correct
46 Correct 4 ms 668 KB Output is correct
47 Correct 4 ms 668 KB Output is correct
48 Correct 5 ms 668 KB Output is correct
49 Correct 4 ms 668 KB Output is correct
50 Correct 4 ms 668 KB Output is correct
51 Correct 4 ms 668 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 1 ms 352 KB Output is correct
3 Correct 1 ms 424 KB Output is correct
4 Correct 1 ms 440 KB Output is correct
5 Correct 1 ms 492 KB Output is correct
6 Correct 2 ms 496 KB Output is correct
7 Correct 2 ms 496 KB Output is correct
8 Correct 1 ms 568 KB Output is correct
9 Correct 1 ms 568 KB Output is correct
10 Correct 2 ms 568 KB Output is correct
11 Correct 1 ms 568 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 2 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 2 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 1 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 1 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 4 ms 624 KB Output is correct
28 Correct 6 ms 624 KB Output is correct
29 Correct 4 ms 624 KB Output is correct
30 Correct 4 ms 624 KB Output is correct
31 Correct 4 ms 624 KB Output is correct
32 Correct 4 ms 664 KB Output is correct
33 Correct 4 ms 664 KB Output is correct
34 Correct 4 ms 664 KB Output is correct
35 Correct 4 ms 664 KB Output is correct
36 Correct 4 ms 664 KB Output is correct
37 Correct 4 ms 664 KB Output is correct
38 Correct 6 ms 664 KB Output is correct
39 Correct 4 ms 664 KB Output is correct
40 Correct 4 ms 664 KB Output is correct
41 Correct 4 ms 664 KB Output is correct
42 Correct 4 ms 664 KB Output is correct
43 Correct 5 ms 668 KB Output is correct
44 Correct 4 ms 668 KB Output is correct
45 Correct 4 ms 668 KB Output is correct
46 Correct 4 ms 668 KB Output is correct
47 Correct 4 ms 668 KB Output is correct
48 Correct 5 ms 668 KB Output is correct
49 Correct 4 ms 668 KB Output is correct
50 Correct 4 ms 668 KB Output is correct
51 Correct 4 ms 668 KB Output is correct
52 Correct 268 ms 8504 KB Output is correct
53 Correct 263 ms 8504 KB Output is correct
54 Correct 275 ms 8504 KB Output is correct
55 Correct 278 ms 8548 KB Output is correct
56 Correct 290 ms 8548 KB Output is correct
57 Correct 258 ms 8548 KB Output is correct
58 Correct 259 ms 8548 KB Output is correct
59 Correct 278 ms 8548 KB Output is correct
60 Correct 286 ms 8548 KB Output is correct
61 Correct 280 ms 8548 KB Output is correct
62 Correct 250 ms 8548 KB Output is correct
63 Correct 251 ms 8548 KB Output is correct
64 Correct 250 ms 8548 KB Output is correct
65 Correct 248 ms 8548 KB Output is correct
66 Correct 252 ms 8548 KB Output is correct
67 Correct 257 ms 8556 KB Output is correct
68 Correct 279 ms 8556 KB Output is correct