답안 #754319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
754319 2023-06-07T13:44:43 Z KN200711 Art Exhibition (JOI18_art) C++14
100 / 100
206 ms 20764 KB
# include <bits/stdc++.h>
# define ll long long
# define fi first
# define se second
using namespace std;

int main() {
	int N;
	scanf("%d", &N);
	
	vector< pair<ll, ll> > arr(N);
	for(int i=0;i<N;i++) scanf("%lld %lld", &arr[i].fi, &arr[i].se);
	
	sort(arr.begin(), arr.end());
	ll mn = 1e18, pref = 0ll, ans = 0ll;
	for(int i=0;i<N;i++) {
		mn = min(mn, pref - 1ll * arr[i].fi);
		pref += arr[i].se;
		ans = max(ans, pref - arr[i].fi - mn);
	}
	printf("%lld\n", ans);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d", &N);
      |  ~~~~~^~~~~~~~~~
art.cpp:12:28: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  for(int i=0;i<N;i++) scanf("%lld %lld", &arr[i].fi, &arr[i].se);
      |                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 440 KB Output is correct
30 Correct 2 ms 508 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 2 ms 444 KB Output is correct
33 Correct 3 ms 500 KB Output is correct
34 Correct 3 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 3 ms 444 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 3 ms 488 KB Output is correct
39 Correct 2 ms 504 KB Output is correct
40 Correct 3 ms 512 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 3 ms 468 KB Output is correct
44 Correct 3 ms 444 KB Output is correct
45 Correct 3 ms 436 KB Output is correct
46 Correct 2 ms 468 KB Output is correct
47 Correct 2 ms 484 KB Output is correct
48 Correct 4 ms 484 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 3 ms 468 KB Output is correct
51 Correct 3 ms 500 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 2 ms 440 KB Output is correct
30 Correct 2 ms 508 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 2 ms 444 KB Output is correct
33 Correct 3 ms 500 KB Output is correct
34 Correct 3 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 3 ms 444 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 3 ms 488 KB Output is correct
39 Correct 2 ms 504 KB Output is correct
40 Correct 3 ms 512 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 3 ms 468 KB Output is correct
44 Correct 3 ms 444 KB Output is correct
45 Correct 3 ms 436 KB Output is correct
46 Correct 2 ms 468 KB Output is correct
47 Correct 2 ms 484 KB Output is correct
48 Correct 4 ms 484 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 3 ms 468 KB Output is correct
51 Correct 3 ms 500 KB Output is correct
52 Correct 180 ms 20640 KB Output is correct
53 Correct 177 ms 20648 KB Output is correct
54 Correct 183 ms 20760 KB Output is correct
55 Correct 172 ms 20648 KB Output is correct
56 Correct 185 ms 20648 KB Output is correct
57 Correct 175 ms 20764 KB Output is correct
58 Correct 171 ms 20660 KB Output is correct
59 Correct 191 ms 20656 KB Output is correct
60 Correct 191 ms 20764 KB Output is correct
61 Correct 173 ms 20632 KB Output is correct
62 Correct 200 ms 20648 KB Output is correct
63 Correct 206 ms 20652 KB Output is correct
64 Correct 181 ms 20644 KB Output is correct
65 Correct 188 ms 20648 KB Output is correct
66 Correct 181 ms 20764 KB Output is correct
67 Correct 177 ms 20760 KB Output is correct
68 Correct 182 ms 20664 KB Output is correct