답안 #60402

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
60402 2018-07-24T05:48:32 Z gusfring Art Exhibition (JOI18_art) C++14
100 / 100
416 ms 227264 KB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int N;
pair<ll, ll> a[500005];

int main(){
  scanf("%d", &N);
  for(int i=1; i<=N; ++i) scanf("%lld %lld", &a[i].first, &a[i].second);
  sort(a + 1, a + N + 1);
  ll mp = 0, ans = -1000000000000000000LL;
  for(int i=1; i<=N; ++i){
    ans = max(ans, a[i].second + mp);
    mp = max(0ll, mp + a[i].second - (a[i + 1].first - a[i].first));
  }
  printf("%lld\n", ans);
  return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:10:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &N);
   ~~~~~^~~~~~~~~~
art.cpp:11:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   for(int i=1; i<=N; ++i) scanf("%lld %lld", &a[i].first, &a[i].second);
                           ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 436 KB Output is correct
4 Correct 4 ms 548 KB Output is correct
5 Correct 3 ms 548 KB Output is correct
6 Correct 3 ms 548 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 548 KB Output is correct
9 Correct 4 ms 548 KB Output is correct
10 Correct 3 ms 584 KB Output is correct
11 Correct 3 ms 608 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 436 KB Output is correct
4 Correct 4 ms 548 KB Output is correct
5 Correct 3 ms 548 KB Output is correct
6 Correct 3 ms 548 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 548 KB Output is correct
9 Correct 4 ms 548 KB Output is correct
10 Correct 3 ms 584 KB Output is correct
11 Correct 3 ms 608 KB Output is correct
12 Correct 3 ms 660 KB Output is correct
13 Correct 3 ms 668 KB Output is correct
14 Correct 3 ms 676 KB Output is correct
15 Correct 3 ms 684 KB Output is correct
16 Correct 4 ms 692 KB Output is correct
17 Correct 3 ms 700 KB Output is correct
18 Correct 4 ms 828 KB Output is correct
19 Correct 2 ms 828 KB Output is correct
20 Correct 3 ms 828 KB Output is correct
21 Correct 3 ms 828 KB Output is correct
22 Correct 3 ms 828 KB Output is correct
23 Correct 3 ms 828 KB Output is correct
24 Correct 3 ms 828 KB Output is correct
25 Correct 3 ms 828 KB Output is correct
26 Correct 3 ms 828 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 436 KB Output is correct
4 Correct 4 ms 548 KB Output is correct
5 Correct 3 ms 548 KB Output is correct
6 Correct 3 ms 548 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 548 KB Output is correct
9 Correct 4 ms 548 KB Output is correct
10 Correct 3 ms 584 KB Output is correct
11 Correct 3 ms 608 KB Output is correct
12 Correct 3 ms 660 KB Output is correct
13 Correct 3 ms 668 KB Output is correct
14 Correct 3 ms 676 KB Output is correct
15 Correct 3 ms 684 KB Output is correct
16 Correct 4 ms 692 KB Output is correct
17 Correct 3 ms 700 KB Output is correct
18 Correct 4 ms 828 KB Output is correct
19 Correct 2 ms 828 KB Output is correct
20 Correct 3 ms 828 KB Output is correct
21 Correct 3 ms 828 KB Output is correct
22 Correct 3 ms 828 KB Output is correct
23 Correct 3 ms 828 KB Output is correct
24 Correct 3 ms 828 KB Output is correct
25 Correct 3 ms 828 KB Output is correct
26 Correct 3 ms 828 KB Output is correct
27 Correct 5 ms 908 KB Output is correct
28 Correct 5 ms 1036 KB Output is correct
29 Correct 7 ms 1164 KB Output is correct
30 Correct 7 ms 1292 KB Output is correct
31 Correct 7 ms 1412 KB Output is correct
32 Correct 7 ms 1548 KB Output is correct
33 Correct 6 ms 1676 KB Output is correct
34 Correct 7 ms 1804 KB Output is correct
35 Correct 7 ms 1984 KB Output is correct
36 Correct 5 ms 2032 KB Output is correct
37 Correct 6 ms 2316 KB Output is correct
38 Correct 6 ms 2384 KB Output is correct
39 Correct 6 ms 2460 KB Output is correct
40 Correct 7 ms 2588 KB Output is correct
41 Correct 7 ms 2716 KB Output is correct
42 Correct 6 ms 2840 KB Output is correct
43 Correct 8 ms 2968 KB Output is correct
44 Correct 5 ms 3096 KB Output is correct
45 Correct 7 ms 3224 KB Output is correct
46 Correct 7 ms 3352 KB Output is correct
47 Correct 5 ms 3480 KB Output is correct
48 Correct 5 ms 3608 KB Output is correct
49 Correct 9 ms 3864 KB Output is correct
50 Correct 5 ms 3868 KB Output is correct
51 Correct 6 ms 3992 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 3 ms 436 KB Output is correct
4 Correct 4 ms 548 KB Output is correct
5 Correct 3 ms 548 KB Output is correct
6 Correct 3 ms 548 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 548 KB Output is correct
9 Correct 4 ms 548 KB Output is correct
10 Correct 3 ms 584 KB Output is correct
11 Correct 3 ms 608 KB Output is correct
12 Correct 3 ms 660 KB Output is correct
13 Correct 3 ms 668 KB Output is correct
14 Correct 3 ms 676 KB Output is correct
15 Correct 3 ms 684 KB Output is correct
16 Correct 4 ms 692 KB Output is correct
17 Correct 3 ms 700 KB Output is correct
18 Correct 4 ms 828 KB Output is correct
19 Correct 2 ms 828 KB Output is correct
20 Correct 3 ms 828 KB Output is correct
21 Correct 3 ms 828 KB Output is correct
22 Correct 3 ms 828 KB Output is correct
23 Correct 3 ms 828 KB Output is correct
24 Correct 3 ms 828 KB Output is correct
25 Correct 3 ms 828 KB Output is correct
26 Correct 3 ms 828 KB Output is correct
27 Correct 5 ms 908 KB Output is correct
28 Correct 5 ms 1036 KB Output is correct
29 Correct 7 ms 1164 KB Output is correct
30 Correct 7 ms 1292 KB Output is correct
31 Correct 7 ms 1412 KB Output is correct
32 Correct 7 ms 1548 KB Output is correct
33 Correct 6 ms 1676 KB Output is correct
34 Correct 7 ms 1804 KB Output is correct
35 Correct 7 ms 1984 KB Output is correct
36 Correct 5 ms 2032 KB Output is correct
37 Correct 6 ms 2316 KB Output is correct
38 Correct 6 ms 2384 KB Output is correct
39 Correct 6 ms 2460 KB Output is correct
40 Correct 7 ms 2588 KB Output is correct
41 Correct 7 ms 2716 KB Output is correct
42 Correct 6 ms 2840 KB Output is correct
43 Correct 8 ms 2968 KB Output is correct
44 Correct 5 ms 3096 KB Output is correct
45 Correct 7 ms 3224 KB Output is correct
46 Correct 7 ms 3352 KB Output is correct
47 Correct 5 ms 3480 KB Output is correct
48 Correct 5 ms 3608 KB Output is correct
49 Correct 9 ms 3864 KB Output is correct
50 Correct 5 ms 3868 KB Output is correct
51 Correct 6 ms 3992 KB Output is correct
52 Correct 347 ms 24556 KB Output is correct
53 Correct 319 ms 37252 KB Output is correct
54 Correct 313 ms 49856 KB Output is correct
55 Correct 358 ms 62664 KB Output is correct
56 Correct 349 ms 75264 KB Output is correct
57 Correct 314 ms 87876 KB Output is correct
58 Correct 334 ms 100632 KB Output is correct
59 Correct 359 ms 113332 KB Output is correct
60 Correct 344 ms 125996 KB Output is correct
61 Correct 379 ms 138544 KB Output is correct
62 Correct 416 ms 151264 KB Output is correct
63 Correct 414 ms 163828 KB Output is correct
64 Correct 376 ms 176480 KB Output is correct
65 Correct 311 ms 189140 KB Output is correct
66 Correct 306 ms 201820 KB Output is correct
67 Correct 332 ms 214520 KB Output is correct
68 Correct 342 ms 227264 KB Output is correct