답안 #41578

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
41578 2018-02-19T13:19:37 Z szawinis Art Exhibition (JOI18_art) C++14
100 / 100
341 ms 16700 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 5e5+1;

int n;
pair<ll, ll> vec[N];
priority_queue<ll, vector<ll>, greater<ll> > pq;
ll ans, sum[N];
int main() {
	scanf("%d", &n);
	for(int i = 1; i <= n; i++) {
		ll a, b;
		scanf("%lld %lld", &a, &b);
		vec[i] = {a, b};
	}
	sort(vec+1, vec+n+1);
	for(int i = 1; i <= n; i++) sum[i] = sum[i-1] + vec[i].second;
	for(int i = 1; i <= n; i++) {
		pq.push(sum[i-1] - vec[i].first);
		ans = max(sum[i] - vec[i].first - pq.top(), ans);
	}
	printf("%lld", ans);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:11:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
art.cpp:14:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld", &a, &b);
                             ^
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 252 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 476 KB Output is correct
6 Correct 1 ms 476 KB Output is correct
7 Correct 1 ms 532 KB Output is correct
8 Correct 1 ms 548 KB Output is correct
9 Correct 2 ms 548 KB Output is correct
10 Correct 1 ms 548 KB Output is correct
11 Correct 2 ms 548 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 252 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 476 KB Output is correct
6 Correct 1 ms 476 KB Output is correct
7 Correct 1 ms 532 KB Output is correct
8 Correct 1 ms 548 KB Output is correct
9 Correct 2 ms 548 KB Output is correct
10 Correct 1 ms 548 KB Output is correct
11 Correct 2 ms 548 KB Output is correct
12 Correct 2 ms 548 KB Output is correct
13 Correct 2 ms 676 KB Output is correct
14 Correct 2 ms 676 KB Output is correct
15 Correct 1 ms 676 KB Output is correct
16 Correct 2 ms 676 KB Output is correct
17 Correct 1 ms 676 KB Output is correct
18 Correct 2 ms 676 KB Output is correct
19 Correct 2 ms 676 KB Output is correct
20 Correct 2 ms 676 KB Output is correct
21 Correct 1 ms 676 KB Output is correct
22 Correct 2 ms 676 KB Output is correct
23 Correct 2 ms 676 KB Output is correct
24 Correct 1 ms 676 KB Output is correct
25 Correct 2 ms 676 KB Output is correct
26 Correct 1 ms 676 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 252 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 476 KB Output is correct
6 Correct 1 ms 476 KB Output is correct
7 Correct 1 ms 532 KB Output is correct
8 Correct 1 ms 548 KB Output is correct
9 Correct 2 ms 548 KB Output is correct
10 Correct 1 ms 548 KB Output is correct
11 Correct 2 ms 548 KB Output is correct
12 Correct 2 ms 548 KB Output is correct
13 Correct 2 ms 676 KB Output is correct
14 Correct 2 ms 676 KB Output is correct
15 Correct 1 ms 676 KB Output is correct
16 Correct 2 ms 676 KB Output is correct
17 Correct 1 ms 676 KB Output is correct
18 Correct 2 ms 676 KB Output is correct
19 Correct 2 ms 676 KB Output is correct
20 Correct 2 ms 676 KB Output is correct
21 Correct 1 ms 676 KB Output is correct
22 Correct 2 ms 676 KB Output is correct
23 Correct 2 ms 676 KB Output is correct
24 Correct 1 ms 676 KB Output is correct
25 Correct 2 ms 676 KB Output is correct
26 Correct 1 ms 676 KB Output is correct
27 Correct 6 ms 748 KB Output is correct
28 Correct 4 ms 748 KB Output is correct
29 Correct 5 ms 748 KB Output is correct
30 Correct 4 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 4 ms 748 KB Output is correct
33 Correct 5 ms 748 KB Output is correct
34 Correct 4 ms 748 KB Output is correct
35 Correct 4 ms 748 KB Output is correct
36 Correct 4 ms 784 KB Output is correct
37 Correct 4 ms 784 KB Output is correct
38 Correct 4 ms 784 KB Output is correct
39 Correct 4 ms 784 KB Output is correct
40 Correct 4 ms 784 KB Output is correct
41 Correct 4 ms 784 KB Output is correct
42 Correct 4 ms 784 KB Output is correct
43 Correct 4 ms 792 KB Output is correct
44 Correct 4 ms 792 KB Output is correct
45 Correct 4 ms 792 KB Output is correct
46 Correct 4 ms 792 KB Output is correct
47 Correct 4 ms 792 KB Output is correct
48 Correct 4 ms 792 KB Output is correct
49 Correct 4 ms 792 KB Output is correct
50 Correct 4 ms 792 KB Output is correct
51 Correct 4 ms 792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 252 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 476 KB Output is correct
6 Correct 1 ms 476 KB Output is correct
7 Correct 1 ms 532 KB Output is correct
8 Correct 1 ms 548 KB Output is correct
9 Correct 2 ms 548 KB Output is correct
10 Correct 1 ms 548 KB Output is correct
11 Correct 2 ms 548 KB Output is correct
12 Correct 2 ms 548 KB Output is correct
13 Correct 2 ms 676 KB Output is correct
14 Correct 2 ms 676 KB Output is correct
15 Correct 1 ms 676 KB Output is correct
16 Correct 2 ms 676 KB Output is correct
17 Correct 1 ms 676 KB Output is correct
18 Correct 2 ms 676 KB Output is correct
19 Correct 2 ms 676 KB Output is correct
20 Correct 2 ms 676 KB Output is correct
21 Correct 1 ms 676 KB Output is correct
22 Correct 2 ms 676 KB Output is correct
23 Correct 2 ms 676 KB Output is correct
24 Correct 1 ms 676 KB Output is correct
25 Correct 2 ms 676 KB Output is correct
26 Correct 1 ms 676 KB Output is correct
27 Correct 6 ms 748 KB Output is correct
28 Correct 4 ms 748 KB Output is correct
29 Correct 5 ms 748 KB Output is correct
30 Correct 4 ms 748 KB Output is correct
31 Correct 4 ms 748 KB Output is correct
32 Correct 4 ms 748 KB Output is correct
33 Correct 5 ms 748 KB Output is correct
34 Correct 4 ms 748 KB Output is correct
35 Correct 4 ms 748 KB Output is correct
36 Correct 4 ms 784 KB Output is correct
37 Correct 4 ms 784 KB Output is correct
38 Correct 4 ms 784 KB Output is correct
39 Correct 4 ms 784 KB Output is correct
40 Correct 4 ms 784 KB Output is correct
41 Correct 4 ms 784 KB Output is correct
42 Correct 4 ms 784 KB Output is correct
43 Correct 4 ms 792 KB Output is correct
44 Correct 4 ms 792 KB Output is correct
45 Correct 4 ms 792 KB Output is correct
46 Correct 4 ms 792 KB Output is correct
47 Correct 4 ms 792 KB Output is correct
48 Correct 4 ms 792 KB Output is correct
49 Correct 4 ms 792 KB Output is correct
50 Correct 4 ms 792 KB Output is correct
51 Correct 4 ms 792 KB Output is correct
52 Correct 279 ms 16584 KB Output is correct
53 Correct 341 ms 16584 KB Output is correct
54 Correct 269 ms 16600 KB Output is correct
55 Correct 268 ms 16684 KB Output is correct
56 Correct 274 ms 16684 KB Output is correct
57 Correct 261 ms 16684 KB Output is correct
58 Correct 311 ms 16684 KB Output is correct
59 Correct 297 ms 16684 KB Output is correct
60 Correct 256 ms 16684 KB Output is correct
61 Correct 275 ms 16684 KB Output is correct
62 Correct 275 ms 16684 KB Output is correct
63 Correct 280 ms 16684 KB Output is correct
64 Correct 257 ms 16684 KB Output is correct
65 Correct 259 ms 16684 KB Output is correct
66 Correct 257 ms 16684 KB Output is correct
67 Correct 266 ms 16684 KB Output is correct
68 Correct 313 ms 16700 KB Output is correct