답안 #47024

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
47024 2018-04-26T12:52:51 Z leejseo Art Exhibition (JOI18_art) C++17
100 / 100
293 ms 12540 KB
#include <stdio.h>
#include <utility>
#include <algorithm>
#include <vector>
using namespace std;
typedef long long lld;
typedef pair<lld, lld> pll;
lld ans;
int N;
int main(void){
	scanf("%d", &N);
	lld X, Y, S[N+1];
    pll U[N];
    S[0] = 0;
	for (int i=0; i<N; i++){
		scanf("%lld%lld", &X, &Y);
		U[i] = make_pair(X, Y);
	}
	sort(U, U+N);
	for (int i=0; i<N; i++){
		S[i+1] = S[i] + U[i].second;
	}
	Y = -(U[0].first);
	for (int i=1; i<=N; i++){
		X = S[i] - U[i-1].first;
		ans = max(ans, X - Y);
		if (i == N) break;
		Y = min(Y, S[i]-U[i].first);
	}
	printf("%lld", ans);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:11:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
art.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld%lld", &X, &Y);
   ~~~~~^~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 524 KB Output is correct
4 Correct 2 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct
6 Correct 2 ms 536 KB Output is correct
7 Correct 5 ms 536 KB Output is correct
8 Correct 2 ms 536 KB Output is correct
9 Correct 2 ms 536 KB Output is correct
10 Correct 2 ms 584 KB Output is correct
11 Correct 2 ms 584 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 524 KB Output is correct
4 Correct 2 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct
6 Correct 2 ms 536 KB Output is correct
7 Correct 5 ms 536 KB Output is correct
8 Correct 2 ms 536 KB Output is correct
9 Correct 2 ms 536 KB Output is correct
10 Correct 2 ms 584 KB Output is correct
11 Correct 2 ms 584 KB Output is correct
12 Correct 2 ms 584 KB Output is correct
13 Correct 2 ms 624 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 2 ms 656 KB Output is correct
16 Correct 2 ms 656 KB Output is correct
17 Correct 2 ms 656 KB Output is correct
18 Correct 2 ms 656 KB Output is correct
19 Correct 2 ms 656 KB Output is correct
20 Correct 2 ms 656 KB Output is correct
21 Correct 2 ms 656 KB Output is correct
22 Correct 2 ms 656 KB Output is correct
23 Correct 2 ms 656 KB Output is correct
24 Correct 2 ms 656 KB Output is correct
25 Correct 2 ms 656 KB Output is correct
26 Correct 2 ms 656 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 524 KB Output is correct
4 Correct 2 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct
6 Correct 2 ms 536 KB Output is correct
7 Correct 5 ms 536 KB Output is correct
8 Correct 2 ms 536 KB Output is correct
9 Correct 2 ms 536 KB Output is correct
10 Correct 2 ms 584 KB Output is correct
11 Correct 2 ms 584 KB Output is correct
12 Correct 2 ms 584 KB Output is correct
13 Correct 2 ms 624 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 2 ms 656 KB Output is correct
16 Correct 2 ms 656 KB Output is correct
17 Correct 2 ms 656 KB Output is correct
18 Correct 2 ms 656 KB Output is correct
19 Correct 2 ms 656 KB Output is correct
20 Correct 2 ms 656 KB Output is correct
21 Correct 2 ms 656 KB Output is correct
22 Correct 2 ms 656 KB Output is correct
23 Correct 2 ms 656 KB Output is correct
24 Correct 2 ms 656 KB Output is correct
25 Correct 2 ms 656 KB Output is correct
26 Correct 2 ms 656 KB Output is correct
27 Correct 4 ms 744 KB Output is correct
28 Correct 4 ms 748 KB Output is correct
29 Correct 6 ms 748 KB Output is correct
30 Correct 5 ms 792 KB Output is correct
31 Correct 4 ms 792 KB Output is correct
32 Correct 4 ms 792 KB Output is correct
33 Correct 4 ms 792 KB Output is correct
34 Correct 5 ms 792 KB Output is correct
35 Correct 4 ms 792 KB Output is correct
36 Correct 4 ms 792 KB Output is correct
37 Correct 4 ms 792 KB Output is correct
38 Correct 4 ms 792 KB Output is correct
39 Correct 4 ms 792 KB Output is correct
40 Correct 4 ms 792 KB Output is correct
41 Correct 4 ms 792 KB Output is correct
42 Correct 4 ms 792 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 824 KB Output is correct
51 Correct 4 ms 868 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 524 KB Output is correct
4 Correct 2 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct
6 Correct 2 ms 536 KB Output is correct
7 Correct 5 ms 536 KB Output is correct
8 Correct 2 ms 536 KB Output is correct
9 Correct 2 ms 536 KB Output is correct
10 Correct 2 ms 584 KB Output is correct
11 Correct 2 ms 584 KB Output is correct
12 Correct 2 ms 584 KB Output is correct
13 Correct 2 ms 624 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 2 ms 656 KB Output is correct
16 Correct 2 ms 656 KB Output is correct
17 Correct 2 ms 656 KB Output is correct
18 Correct 2 ms 656 KB Output is correct
19 Correct 2 ms 656 KB Output is correct
20 Correct 2 ms 656 KB Output is correct
21 Correct 2 ms 656 KB Output is correct
22 Correct 2 ms 656 KB Output is correct
23 Correct 2 ms 656 KB Output is correct
24 Correct 2 ms 656 KB Output is correct
25 Correct 2 ms 656 KB Output is correct
26 Correct 2 ms 656 KB Output is correct
27 Correct 4 ms 744 KB Output is correct
28 Correct 4 ms 748 KB Output is correct
29 Correct 6 ms 748 KB Output is correct
30 Correct 5 ms 792 KB Output is correct
31 Correct 4 ms 792 KB Output is correct
32 Correct 4 ms 792 KB Output is correct
33 Correct 4 ms 792 KB Output is correct
34 Correct 5 ms 792 KB Output is correct
35 Correct 4 ms 792 KB Output is correct
36 Correct 4 ms 792 KB Output is correct
37 Correct 4 ms 792 KB Output is correct
38 Correct 4 ms 792 KB Output is correct
39 Correct 4 ms 792 KB Output is correct
40 Correct 4 ms 792 KB Output is correct
41 Correct 4 ms 792 KB Output is correct
42 Correct 4 ms 792 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 824 KB Output is correct
51 Correct 4 ms 868 KB Output is correct
52 Correct 293 ms 12420 KB Output is correct
53 Correct 268 ms 12420 KB Output is correct
54 Correct 287 ms 12420 KB Output is correct
55 Correct 260 ms 12420 KB Output is correct
56 Correct 262 ms 12420 KB Output is correct
57 Correct 278 ms 12420 KB Output is correct
58 Correct 267 ms 12540 KB Output is correct
59 Correct 260 ms 12540 KB Output is correct
60 Correct 275 ms 12540 KB Output is correct
61 Correct 255 ms 12540 KB Output is correct
62 Correct 268 ms 12540 KB Output is correct
63 Correct 256 ms 12540 KB Output is correct
64 Correct 257 ms 12540 KB Output is correct
65 Correct 267 ms 12540 KB Output is correct
66 Correct 255 ms 12540 KB Output is correct
67 Correct 259 ms 12540 KB Output is correct
68 Correct 257 ms 12540 KB Output is correct