답안 #565811

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
565811 2022-05-21T11:03:46 Z imtiyazrasool92 Art Exhibition (JOI18_art) C++17
100 / 100
567 ms 25248 KB
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cmath>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <vector>

using namespace std;


template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template < typename T_container, typename T = typename enable_if < !is_same<T_container, string>::value, typename T_container::value_type >::type > ostream & operator<<(ostream &os, const T_container &v) { os << '{'; string sep; for (const T &x : v) os << sep << x, sep = ", "; return os << '}'; }

void dbg_out() { cerr << '\n'; }
template<typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cerr << ' ' << H; dbg_out(T...); }
#ifdef imtiyazrasool92
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
#else
#define dbg(...)
#endif

int main() {
    int N;
    cin >> N;

    vector<array<int64_t, 2>> A(N);
    for (auto &[x, y] : A)
        cin >> x >> y;

    sort(A.begin(), A.end());

    priority_queue<int64_t> Q;
    Q.push((A[1][0] - A[0][0]) - A[0][1]);

    int64_t answer = A[0][1];
    int64_t prefix = A[0][1];
    int64_t remove_prefix = (A[1][0] - A[0][0]) - A[0][1];

    for (int i = 1; i < N; i++) {
        prefix += A[i][1];
        prefix -= abs(A[i][0] - A[i - 1][0]);

        answer = max<int64_t>(answer, prefix);
        answer = max<int64_t>(answer, prefix + Q.top());

        remove_prefix -= A[i][1];
        if (i + 1 < N)
            remove_prefix += (A[i + 1][0] - A[i][0]);

        Q.push(remove_prefix);
    }

    cout << answer;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 416 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 416 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 2 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 416 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 2 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 6 ms 488 KB Output is correct
28 Correct 6 ms 484 KB Output is correct
29 Correct 7 ms 612 KB Output is correct
30 Correct 6 ms 488 KB Output is correct
31 Correct 7 ms 564 KB Output is correct
32 Correct 6 ms 572 KB Output is correct
33 Correct 6 ms 596 KB Output is correct
34 Correct 7 ms 596 KB Output is correct
35 Correct 7 ms 508 KB Output is correct
36 Correct 6 ms 596 KB Output is correct
37 Correct 6 ms 596 KB Output is correct
38 Correct 6 ms 484 KB Output is correct
39 Correct 7 ms 596 KB Output is correct
40 Correct 6 ms 588 KB Output is correct
41 Correct 6 ms 596 KB Output is correct
42 Correct 6 ms 596 KB Output is correct
43 Correct 7 ms 596 KB Output is correct
44 Correct 8 ms 500 KB Output is correct
45 Correct 6 ms 564 KB Output is correct
46 Correct 6 ms 596 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 6 ms 568 KB Output is correct
49 Correct 9 ms 596 KB Output is correct
50 Correct 6 ms 596 KB Output is correct
51 Correct 5 ms 568 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 416 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 2 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 6 ms 488 KB Output is correct
28 Correct 6 ms 484 KB Output is correct
29 Correct 7 ms 612 KB Output is correct
30 Correct 6 ms 488 KB Output is correct
31 Correct 7 ms 564 KB Output is correct
32 Correct 6 ms 572 KB Output is correct
33 Correct 6 ms 596 KB Output is correct
34 Correct 7 ms 596 KB Output is correct
35 Correct 7 ms 508 KB Output is correct
36 Correct 6 ms 596 KB Output is correct
37 Correct 6 ms 596 KB Output is correct
38 Correct 6 ms 484 KB Output is correct
39 Correct 7 ms 596 KB Output is correct
40 Correct 6 ms 588 KB Output is correct
41 Correct 6 ms 596 KB Output is correct
42 Correct 6 ms 596 KB Output is correct
43 Correct 7 ms 596 KB Output is correct
44 Correct 8 ms 500 KB Output is correct
45 Correct 6 ms 564 KB Output is correct
46 Correct 6 ms 596 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 6 ms 568 KB Output is correct
49 Correct 9 ms 596 KB Output is correct
50 Correct 6 ms 596 KB Output is correct
51 Correct 5 ms 568 KB Output is correct
52 Correct 536 ms 24872 KB Output is correct
53 Correct 534 ms 25116 KB Output is correct
54 Correct 534 ms 25132 KB Output is correct
55 Correct 530 ms 25028 KB Output is correct
56 Correct 540 ms 25004 KB Output is correct
57 Correct 513 ms 25032 KB Output is correct
58 Correct 509 ms 24992 KB Output is correct
59 Correct 528 ms 25000 KB Output is correct
60 Correct 529 ms 25008 KB Output is correct
61 Correct 521 ms 24872 KB Output is correct
62 Correct 526 ms 25116 KB Output is correct
63 Correct 519 ms 25248 KB Output is correct
64 Correct 539 ms 25004 KB Output is correct
65 Correct 567 ms 25008 KB Output is correct
66 Correct 500 ms 25020 KB Output is correct
67 Correct 542 ms 24996 KB Output is correct
68 Correct 527 ms 25004 KB Output is correct