oj.uz

Submission #94569

# Submission time Handle Problem Language Result Execution time Memory
94569 2019-01-21T01:53:50 Z wxh010910 Detecting Molecules (IOI16_molecules) C++17
0 / 100
 2 ms 380 KB 
#include <bits/stdc++.h>
#include "molecules.h"

using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
  int n = w.size();
  vector<int> p(n);
  for (int i = 0; i < n; ++i) {
    p[i] = i;
  }
  sort(p.begin(), p.end(), [&](const int &x, const int &y) {
    return w[x] < w[y];
  });
  long long sum = 0;
  for (int i = 0; i < n; ++i) {
    sum += w[p[i]];
  }
  for (int i = 0, j = 0; i < n; ++i) {
    if (sum > u) {
      break;
    }
    while (sum > u || j < i) {
      sum -= w[p[j++]];
    }
    if (sum >= l) {
      vector<int> ans;
      for (int k = 0; k < i; ++k) {
        ans.push_back(p[k]);
      }
      for (int k = j; k < n; ++k) {
        ans.push_back(p[k]);
      }
      return ans;
    }
    sum += w[p[i]];
  }
  return vector<int>();
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 380 KB OK (n = 1, answer = YES)
4 Correct 2 ms 256 KB OK (n = 2, answer = YES)
5 Incorrect 2 ms 376 KB Contestant can not find answer, jury can
6 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Contestant can not find answer, jury can
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 380 KB OK (n = 1, answer = YES)
4 Correct 2 ms 256 KB OK (n = 2, answer = YES)
5 Incorrect 2 ms 376 KB Contestant can not find answer, jury can
6 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 380 KB OK (n = 1, answer = YES)
4 Correct 2 ms 256 KB OK (n = 2, answer = YES)
5 Incorrect 2 ms 376 KB Contestant can not find answer, jury can
6 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 380 KB OK (n = 1, answer = YES)
4 Correct 2 ms 256 KB OK (n = 2, answer = YES)
5 Incorrect 2 ms 376 KB Contestant can not find answer, jury can
6 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 256 KB OK (n = 1, answer = NO)
3 Correct 2 ms 380 KB OK (n = 1, answer = YES)
4 Correct 2 ms 256 KB OK (n = 2, answer = YES)
5 Incorrect 2 ms 376 KB Contestant can not find answer, jury can
6 Halted 0 ms 0 KB -