답안 #110075

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
110075 2019-05-09T09:18:18 Z maruii Art Exhibition (JOI18_art) C++14
100 / 100
331 ms 21000 KB
#include <bits/stdc++.h>
using namespace std;
int N;
pair<long long, int> p[500002];
int main(){
	scanf("%d",&N);
	long long ans = 0, mx = 0;
	for(int i=0; i<N; ++i) scanf("%lld%d",&p[i].first,&p[i].second);
	sort(p, p+N);
	for(int i=0; i<N; ++i){
		auto x = p[i].first;
		auto y = p[i].second;
		long long r = mx+y-x;
		r = max(r, 1ll*y);
		ans = max(ans, r);
		mx = max(mx, r+x);
	}
	printf("%lld",ans);
	return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:6:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ~~~~~^~~~~~~~~
art.cpp:8:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0; i<N; ++i) scanf("%lld%d",&p[i].first,&p[i].second);
                         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 412 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 15 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 412 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 15 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 7 ms 640 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 6 ms 512 KB Output is correct
31 Correct 5 ms 512 KB Output is correct
32 Correct 4 ms 512 KB Output is correct
33 Correct 5 ms 512 KB Output is correct
34 Correct 6 ms 544 KB Output is correct
35 Correct 5 ms 512 KB Output is correct
36 Correct 5 ms 512 KB Output is correct
37 Correct 5 ms 512 KB Output is correct
38 Correct 5 ms 512 KB Output is correct
39 Correct 5 ms 512 KB Output is correct
40 Correct 5 ms 512 KB Output is correct
41 Correct 4 ms 512 KB Output is correct
42 Correct 5 ms 512 KB Output is correct
43 Correct 4 ms 512 KB Output is correct
44 Correct 4 ms 512 KB Output is correct
45 Correct 4 ms 512 KB Output is correct
46 Correct 5 ms 512 KB Output is correct
47 Correct 6 ms 572 KB Output is correct
48 Correct 7 ms 512 KB Output is correct
49 Correct 5 ms 536 KB Output is correct
50 Correct 6 ms 512 KB Output is correct
51 Correct 7 ms 512 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 412 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 15 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 4 ms 256 KB Output is correct
25 Correct 3 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 7 ms 640 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 6 ms 512 KB Output is correct
31 Correct 5 ms 512 KB Output is correct
32 Correct 4 ms 512 KB Output is correct
33 Correct 5 ms 512 KB Output is correct
34 Correct 6 ms 544 KB Output is correct
35 Correct 5 ms 512 KB Output is correct
36 Correct 5 ms 512 KB Output is correct
37 Correct 5 ms 512 KB Output is correct
38 Correct 5 ms 512 KB Output is correct
39 Correct 5 ms 512 KB Output is correct
40 Correct 5 ms 512 KB Output is correct
41 Correct 4 ms 512 KB Output is correct
42 Correct 5 ms 512 KB Output is correct
43 Correct 4 ms 512 KB Output is correct
44 Correct 4 ms 512 KB Output is correct
45 Correct 4 ms 512 KB Output is correct
46 Correct 5 ms 512 KB Output is correct
47 Correct 6 ms 572 KB Output is correct
48 Correct 7 ms 512 KB Output is correct
49 Correct 5 ms 536 KB Output is correct
50 Correct 6 ms 512 KB Output is correct
51 Correct 7 ms 512 KB Output is correct
52 Correct 278 ms 20728 KB Output is correct
53 Correct 264 ms 20976 KB Output is correct
54 Correct 260 ms 20884 KB Output is correct
55 Correct 258 ms 20856 KB Output is correct
56 Correct 331 ms 20940 KB Output is correct
57 Correct 289 ms 21000 KB Output is correct
58 Correct 290 ms 20856 KB Output is correct
59 Correct 232 ms 20968 KB Output is correct
60 Correct 226 ms 20884 KB Output is correct
61 Correct 266 ms 20728 KB Output is correct
62 Correct 296 ms 20828 KB Output is correct
63 Correct 244 ms 20856 KB Output is correct
64 Correct 253 ms 20856 KB Output is correct
65 Correct 232 ms 21000 KB Output is correct
66 Correct 319 ms 20856 KB Output is correct
67 Correct 258 ms 20768 KB Output is correct
68 Correct 261 ms 20844 KB Output is correct