답안 #528483

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
528483 2022-02-20T11:01:25 Z georgerapeanu Art Exhibition (JOI18_art) C++11
100 / 100
202 ms 24828 KB
#include <bits/stdc++.h>

using namespace std;

int main(){
  
  int n;

  scanf("%d", &n);

  vector<pair<long long, int> > v(n, {0, 0});
  vector<long long> dp(n, 0);

  for(auto &it:v){
    scanf("%lld %d", &it.first, &it.second);
  }

  sort(v.begin(), v.end());
  
  long long ans = 0;
  for(int i = 0;i < n;i++){
    dp[i] = max(1LL * v[i].second, (i == 0 ? 0LL:v[i].second - (v[i].first - v[i - 1].first) + dp[i - 1]));
    ans = max(ans, dp[i]);
  }
  printf("%lld\n", ans);

  return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:9:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |   scanf("%d", &n);
      |   ~~~~~^~~~~~~~~~
art.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |     scanf("%lld %d", &it.first, &it.second);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 2 ms 424 KB Output is correct
28 Correct 2 ms 460 KB Output is correct
29 Correct 2 ms 424 KB Output is correct
30 Correct 2 ms 424 KB Output is correct
31 Correct 2 ms 516 KB Output is correct
32 Correct 2 ms 460 KB Output is correct
33 Correct 2 ms 532 KB Output is correct
34 Correct 2 ms 460 KB Output is correct
35 Correct 3 ms 460 KB Output is correct
36 Correct 3 ms 460 KB Output is correct
37 Correct 3 ms 436 KB Output is correct
38 Correct 2 ms 428 KB Output is correct
39 Correct 3 ms 428 KB Output is correct
40 Correct 2 ms 432 KB Output is correct
41 Correct 2 ms 520 KB Output is correct
42 Correct 2 ms 460 KB Output is correct
43 Correct 2 ms 460 KB Output is correct
44 Correct 2 ms 424 KB Output is correct
45 Correct 2 ms 460 KB Output is correct
46 Correct 2 ms 532 KB Output is correct
47 Correct 2 ms 460 KB Output is correct
48 Correct 2 ms 460 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 528 KB Output is correct
51 Correct 2 ms 460 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 292 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 2 ms 424 KB Output is correct
28 Correct 2 ms 460 KB Output is correct
29 Correct 2 ms 424 KB Output is correct
30 Correct 2 ms 424 KB Output is correct
31 Correct 2 ms 516 KB Output is correct
32 Correct 2 ms 460 KB Output is correct
33 Correct 2 ms 532 KB Output is correct
34 Correct 2 ms 460 KB Output is correct
35 Correct 3 ms 460 KB Output is correct
36 Correct 3 ms 460 KB Output is correct
37 Correct 3 ms 436 KB Output is correct
38 Correct 2 ms 428 KB Output is correct
39 Correct 3 ms 428 KB Output is correct
40 Correct 2 ms 432 KB Output is correct
41 Correct 2 ms 520 KB Output is correct
42 Correct 2 ms 460 KB Output is correct
43 Correct 2 ms 460 KB Output is correct
44 Correct 2 ms 424 KB Output is correct
45 Correct 2 ms 460 KB Output is correct
46 Correct 2 ms 532 KB Output is correct
47 Correct 2 ms 460 KB Output is correct
48 Correct 2 ms 460 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 528 KB Output is correct
51 Correct 2 ms 460 KB Output is correct
52 Correct 187 ms 24636 KB Output is correct
53 Correct 174 ms 24816 KB Output is correct
54 Correct 194 ms 24696 KB Output is correct
55 Correct 182 ms 24704 KB Output is correct
56 Correct 171 ms 24692 KB Output is correct
57 Correct 174 ms 24692 KB Output is correct
58 Correct 173 ms 24828 KB Output is correct
59 Correct 171 ms 24796 KB Output is correct
60 Correct 185 ms 24700 KB Output is correct
61 Correct 180 ms 24448 KB Output is correct
62 Correct 171 ms 24700 KB Output is correct
63 Correct 168 ms 24744 KB Output is correct
64 Correct 177 ms 24700 KB Output is correct
65 Correct 174 ms 24696 KB Output is correct
66 Correct 168 ms 24696 KB Output is correct
67 Correct 202 ms 24684 KB Output is correct
68 Correct 178 ms 24700 KB Output is correct