답안 #66736

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
66736 2018-08-12T08:07:50 Z ekrem Art Exhibition (JOI18_art) C++
100 / 100
372 ms 12476 KB
#include <bits/stdc++.h>
#define st first
#define nd second
#define mp make_pair
#define pb push_back
#define N 1000005
using namespace std;
typedef long long ll;
ll n, ans, mx, suf[N];
pair < ll , ll > a[N];

int main() {
	// freopen("in.txt", "r", stdin);
	// freopen("out.txt", "w", stdout);
	scanf("%lld",&n);
	for(ll i = 1; i <= n; i++)
		scanf("%lld %lld",&a[i].st ,&a[i].nd);
	sort(a + 1, a + n + 1);
	for(ll i = n; i >= 1; i--)
		suf[i] = suf[i + 1] + a[i].nd;
	for(ll i = 1; i <= n; i++){
		mx = max(mx, suf[i] + a[i].st);
		ans = max(ans, mx - suf[i + 1] - a[i].st);
	}
	printf("%lld\n",ans);
	return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ~~~~~^~~~~~~~~~~
art.cpp:17:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld",&a[i].st ,&a[i].nd);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 544 KB Output is correct
4 Correct 2 ms 544 KB Output is correct
5 Correct 2 ms 544 KB Output is correct
6 Correct 2 ms 580 KB Output is correct
7 Correct 3 ms 584 KB Output is correct
8 Correct 2 ms 592 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 544 KB Output is correct
4 Correct 2 ms 544 KB Output is correct
5 Correct 2 ms 544 KB Output is correct
6 Correct 2 ms 580 KB Output is correct
7 Correct 3 ms 584 KB Output is correct
8 Correct 2 ms 592 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 3 ms 716 KB Output is correct
14 Correct 3 ms 716 KB Output is correct
15 Correct 2 ms 716 KB Output is correct
16 Correct 3 ms 716 KB Output is correct
17 Correct 2 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 4 ms 716 KB Output is correct
20 Correct 3 ms 716 KB Output is correct
21 Correct 2 ms 716 KB Output is correct
22 Correct 3 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 3 ms 756 KB Output is correct
25 Correct 3 ms 756 KB Output is correct
26 Correct 2 ms 756 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 544 KB Output is correct
4 Correct 2 ms 544 KB Output is correct
5 Correct 2 ms 544 KB Output is correct
6 Correct 2 ms 580 KB Output is correct
7 Correct 3 ms 584 KB Output is correct
8 Correct 2 ms 592 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 3 ms 716 KB Output is correct
14 Correct 3 ms 716 KB Output is correct
15 Correct 2 ms 716 KB Output is correct
16 Correct 3 ms 716 KB Output is correct
17 Correct 2 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 4 ms 716 KB Output is correct
20 Correct 3 ms 716 KB Output is correct
21 Correct 2 ms 716 KB Output is correct
22 Correct 3 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 3 ms 756 KB Output is correct
25 Correct 3 ms 756 KB Output is correct
26 Correct 2 ms 756 KB Output is correct
27 Correct 5 ms 756 KB Output is correct
28 Correct 4 ms 756 KB Output is correct
29 Correct 4 ms 756 KB Output is correct
30 Correct 5 ms 756 KB Output is correct
31 Correct 5 ms 756 KB Output is correct
32 Correct 7 ms 756 KB Output is correct
33 Correct 5 ms 756 KB Output is correct
34 Correct 5 ms 756 KB Output is correct
35 Correct 6 ms 756 KB Output is correct
36 Correct 5 ms 756 KB Output is correct
37 Correct 4 ms 756 KB Output is correct
38 Correct 6 ms 756 KB Output is correct
39 Correct 4 ms 756 KB Output is correct
40 Correct 5 ms 756 KB Output is correct
41 Correct 5 ms 756 KB Output is correct
42 Correct 5 ms 756 KB Output is correct
43 Correct 4 ms 756 KB Output is correct
44 Correct 4 ms 756 KB Output is correct
45 Correct 5 ms 756 KB Output is correct
46 Correct 5 ms 756 KB Output is correct
47 Correct 5 ms 756 KB Output is correct
48 Correct 5 ms 756 KB Output is correct
49 Correct 5 ms 756 KB Output is correct
50 Correct 4 ms 756 KB Output is correct
51 Correct 5 ms 756 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 544 KB Output is correct
4 Correct 2 ms 544 KB Output is correct
5 Correct 2 ms 544 KB Output is correct
6 Correct 2 ms 580 KB Output is correct
7 Correct 3 ms 584 KB Output is correct
8 Correct 2 ms 592 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 2 ms 716 KB Output is correct
11 Correct 2 ms 716 KB Output is correct
12 Correct 2 ms 716 KB Output is correct
13 Correct 3 ms 716 KB Output is correct
14 Correct 3 ms 716 KB Output is correct
15 Correct 2 ms 716 KB Output is correct
16 Correct 3 ms 716 KB Output is correct
17 Correct 2 ms 716 KB Output is correct
18 Correct 3 ms 716 KB Output is correct
19 Correct 4 ms 716 KB Output is correct
20 Correct 3 ms 716 KB Output is correct
21 Correct 2 ms 716 KB Output is correct
22 Correct 3 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 3 ms 756 KB Output is correct
25 Correct 3 ms 756 KB Output is correct
26 Correct 2 ms 756 KB Output is correct
27 Correct 5 ms 756 KB Output is correct
28 Correct 4 ms 756 KB Output is correct
29 Correct 4 ms 756 KB Output is correct
30 Correct 5 ms 756 KB Output is correct
31 Correct 5 ms 756 KB Output is correct
32 Correct 7 ms 756 KB Output is correct
33 Correct 5 ms 756 KB Output is correct
34 Correct 5 ms 756 KB Output is correct
35 Correct 6 ms 756 KB Output is correct
36 Correct 5 ms 756 KB Output is correct
37 Correct 4 ms 756 KB Output is correct
38 Correct 6 ms 756 KB Output is correct
39 Correct 4 ms 756 KB Output is correct
40 Correct 5 ms 756 KB Output is correct
41 Correct 5 ms 756 KB Output is correct
42 Correct 5 ms 756 KB Output is correct
43 Correct 4 ms 756 KB Output is correct
44 Correct 4 ms 756 KB Output is correct
45 Correct 5 ms 756 KB Output is correct
46 Correct 5 ms 756 KB Output is correct
47 Correct 5 ms 756 KB Output is correct
48 Correct 5 ms 756 KB Output is correct
49 Correct 5 ms 756 KB Output is correct
50 Correct 4 ms 756 KB Output is correct
51 Correct 5 ms 756 KB Output is correct
52 Correct 275 ms 12256 KB Output is correct
53 Correct 280 ms 12360 KB Output is correct
54 Correct 253 ms 12360 KB Output is correct
55 Correct 293 ms 12412 KB Output is correct
56 Correct 267 ms 12412 KB Output is correct
57 Correct 294 ms 12412 KB Output is correct
58 Correct 254 ms 12412 KB Output is correct
59 Correct 341 ms 12412 KB Output is correct
60 Correct 257 ms 12412 KB Output is correct
61 Correct 270 ms 12412 KB Output is correct
62 Correct 295 ms 12412 KB Output is correct
63 Correct 291 ms 12476 KB Output is correct
64 Correct 287 ms 12476 KB Output is correct
65 Correct 295 ms 12476 KB Output is correct
66 Correct 307 ms 12476 KB Output is correct
67 Correct 372 ms 12476 KB Output is correct
68 Correct 265 ms 12476 KB Output is correct