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Submission #844192

# Submission time Handle Problem Language Result Execution time Memory
844192 2023-09-05T10:59:03 Z AsandeiStefan Balloons (CEOI11_bal) C++17
10 / 100
 2000 ms 7788 KB 
#include <iomanip>
#include <iostream>
#include <vector>

struct sphere {
  double x, max_r;
};

int n;
std::vector<sphere> v;
std::vector<double> dists;

int main() {
  std::cin >> n;
  v = std::vector<sphere>(n);
  dists = std::vector<double>(n);
  for (int i = 0; i < n; i++) {
    std::cin >> v[i].x >> v[i].max_r;
  }

  dists[0] = static_cast<double>(v[0].max_r);
  for (int i = 1; i < n; i++) {
    double min_r = v[i].max_r;
    for (int j = 0; j < i; j++) {
      min_r = std::min(min_r, ((v[i].x - v[j].x) * (v[i].x - v[j].x)) /
                                  (4 * v[j].max_r));
    }
    dists[i] = min_r;
  }

  for (double d : dists)
    std::cout << std::fixed << std::setprecision(3) << d << '\n';

  return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB 5th numbers differ - expected: '17.1630000000', found: '4.3710000000', error = '12.7920000000'
2 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB 2 numbers

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB 5th numbers differ - expected: '0.1170000000', found: '0.0830000000', error = '0.0340000000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 344 KB 3rd numbers differ - expected: '121.0000000000', found: '120.0180000000', error = '0.9820000000'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 325 ms 1136 KB 3rd numbers differ - expected: '211.0000000000', found: '210.0110000000', error = '0.9890000000'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1970 ms 2576 KB 3rd numbers differ - expected: '15396.0000000000', found: '9489.3930000000', error = '5906.6070000000'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2035 ms 4016 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2045 ms 4688 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2020 ms 6212 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2029 ms 7788 KB Time limit exceeded
2 Halted 0 ms 0 KB -