oj.uz

답안 #1053600

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1053600 2024-08-11T14:10:53 Z nima_aryan Restore Array (RMI19_restore) C++17
100 / 100
 365 ms 1168 KB 
/**
 *    author:  NimaAryan
 *    created: 2024-08-11 17:08:02  
**/
#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "algo/debug.h"
#endif

using i64 = long long;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  
  int n, m;
  cin >> n >> m;

  vector<array<int, 3>> e(m);
  for (int i = 0; i < m; ++i) {
    int l, r, k, value;
    cin >> l >> r >> k >> value;
    ++r;
    if (value == 1) {
      e[i] = {l, r, k - 1};
    } else {
      e[i] = {r, l, -k};
    }
  }
  for (int i = 0; i + 1 <= n; ++i) {
    e.push_back({i, i + 1, 1});
    e.push_back({i + 1, i, 0});
  }

  constexpr int inf = 1E9;
  vector<int> s(n + 1, inf);
  s[0] = 0;
  int last = -1;
  for (int it = 0; it < n; ++it) {
    for (auto [i, j, w] : e) {
      if (s[i] + w < s[j]) {
        s[j] = s[i] + w;
        last = it;
      }
    }
    if (last != it) {
      break;
    }
  }
  if (last + 1 == n) {
    cout << -1 << "\n";
    return 0;
  }
  for (int i = 0; i < n; ++i) {
    cout << !(s[i + 1] - s[i]) << " \n"[i + 1 == n];
  }

  return 0;
}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 456 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 904 KB Output is correct
2 Correct 2 ms 936 KB Output is correct
3 Correct 2 ms 1116 KB Output is correct
4 Correct 5 ms 936 KB Output is correct
5 Correct 365 ms 1116 KB Output is correct
6 Correct 317 ms 1112 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 904 KB Output is correct
2 Correct 2 ms 936 KB Output is correct
3 Correct 2 ms 1116 KB Output is correct
4 Correct 5 ms 936 KB Output is correct
5 Correct 365 ms 1116 KB Output is correct
6 Correct 317 ms 1112 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 3 ms 860 KB Output is correct
9 Correct 3 ms 1116 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 94 ms 1116 KB Output is correct
12 Correct 97 ms 1116 KB Output is correct
13 Correct 3 ms 1116 KB Output is correct
14 Correct 15 ms 968 KB Output is correct
15 Correct 19 ms 856 KB Output is correct
16 Correct 9 ms 860 KB Output is correct

Subtask #4
55.0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 456 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 2 ms 904 KB Output is correct
12 Correct 2 ms 936 KB Output is correct
13 Correct 2 ms 1116 KB Output is correct
14 Correct 5 ms 936 KB Output is correct
15 Correct 365 ms 1116 KB Output is correct
16 Correct 317 ms 1112 KB Output is correct
17 Correct 3 ms 856 KB Output is correct
18 Correct 3 ms 860 KB Output is correct
19 Correct 3 ms 1116 KB Output is correct
20 Correct 3 ms 1116 KB Output is correct
21 Correct 94 ms 1116 KB Output is correct
22 Correct 97 ms 1116 KB Output is correct
23 Correct 3 ms 1116 KB Output is correct
24 Correct 15 ms 968 KB Output is correct
25 Correct 19 ms 856 KB Output is correct
26 Correct 9 ms 860 KB Output is correct
27 Correct 3 ms 968 KB Output is correct
28 Correct 3 ms 1168 KB Output is correct
29 Correct 3 ms 1116 KB Output is correct
30 Correct 3 ms 1112 KB Output is correct
31 Correct 3 ms 1112 KB Output is correct
32 Correct 4 ms 1116 KB Output is correct
33 Correct 176 ms 980 KB Output is correct
34 Correct 178 ms 1116 KB Output is correct
35 Correct 3 ms 1116 KB Output is correct
36 Correct 4 ms 1116 KB Output is correct