oj.uz

답안 #741457

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
741457 2023-05-14T06:16:48 Z abczz 이상한 기계 (APIO19_strange_device) C++14
5 / 100
 1446 ms 53332 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#define ll long long

using namespace std;

ll n, a, b, x, y, l, r, f;
vector<array<ll, 2>> A;
int main() {
  cin >> n >> a >> b;
  for (int i=0; i<n; ++i) {
    cin >> x >> y;
    l = y-x;
    x %= (a*b);
    if (x+l >= a*b) {
      l -= a*b-x;
      l = min(l, a*b-1);
      A.push_back({x, a*b-1});
      A.push_back({0, l});
    }
    else A.push_back({x, x+l});
  }
  sort(A.begin(), A.end());
  l = r = -1e9;
  ++l;
  for (auto [u, v] : A) {
    if (r+1 < u) {
      //cout << l << " " << r << endl;
      f += r-l+1;
      l = u, r = v;
    }
    else r = max(r, v);
  }
  //cout << l << " " << r << endl;
  f += (r-l)+1;
  cout << f << '\n';
}

Compilation message

strange_device.cpp: In function 'int main()':
strange_device.cpp:28:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   28 |   for (auto [u, v] : A) {
      |             ^

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 13 ms 980 KB Output is correct
3 Correct 14 ms 980 KB Output is correct
4 Incorrect 1 ms 296 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 300 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 300 KB Output is correct
5 Incorrect 1 ms 212 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 340 KB Output is correct
3 Correct 2 ms 304 KB Output is correct
4 Correct 2 ms 344 KB Output is correct
5 Correct 1077 ms 41456 KB Output is correct

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1408 ms 53216 KB Output is correct
3 Incorrect 1392 ms 53160 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1408 ms 53216 KB Output is correct
3 Incorrect 1392 ms 53160 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1408 ms 53216 KB Output is correct
3 Incorrect 1392 ms 53160 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 304 KB Output is correct
2 Correct 163 ms 5580 KB Output is correct
3 Correct 143 ms 5688 KB Output is correct
4 Correct 1446 ms 53316 KB Output is correct
5 Correct 162 ms 5600 KB Output is correct
6 Correct 153 ms 5700 KB Output is correct
7 Correct 139 ms 5664 KB Output is correct
8 Correct 138 ms 5644 KB Output is correct
9 Correct 146 ms 5576 KB Output is correct
10 Correct 143 ms 5684 KB Output is correct
11 Correct 137 ms 5604 KB Output is correct
12 Correct 133 ms 5584 KB Output is correct
13 Correct 139 ms 5748 KB Output is correct
14 Correct 1428 ms 53332 KB Output is correct
15 Incorrect 142 ms 5700 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #8
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 13 ms 980 KB Output is correct
3 Correct 14 ms 980 KB Output is correct
4 Incorrect 1 ms 296 KB Output isn't correct
5 Halted 0 ms 0 KB -