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Submission #587246

# Submission time Handle Problem Language Result Execution time Memory
587246 2022-07-01T14:18:21 Z jakubd Distributing Candies (IOI21_candies) C++17
3 / 100
 85 ms 21076 KB 
#include "candies.h"

#include <bits/stdc++.h>

using namespace std;

vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
  int n = c.size(), q = (int)l.size();
  vector<int> s;

  if (n <= 2000 && q <= 2000) {
    s.resize(n);

    for (int i = 0; i < q; i++) {
      for (int j = l[i]; j <= r[i]; j++) {
        s[j] += v[i];

        if (s[j] < 0) s[j] = 0;
        if (s[j] > c[j]) s[j] = c[j];
      }
    }
  } else {
    vector<long long> pr(n + 1);

    for (int i = 0; i < q; i++) {
      pr[l[i]] += (long long) v[i];
      pr[r[i] + 1] -= (long long) v[i];
    }

    for (int i = 0; i < n; i++) pr[i + 1] += pr[i];

    for (int i = 0; i < n; i++) {
      s[i] = c[i] < pr[i] ? c[i] : pr[i + 1];
    }
  }

  return s;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 6 ms 340 KB Output is correct

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 85 ms 21076 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Runtime error 56 ms 13000 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Runtime error 53 ms 12624 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 6 ms 340 KB Output is correct
6 Runtime error 85 ms 21076 KB Execution killed with signal 11
7 Halted 0 ms 0 KB -