oj.uz

Submission #409576

# Submission time Handle Problem Language Result Execution time Memory
409576 2021-05-21T05:44:33 Z 600Mihnea Rice Hub (IOI11_ricehub) C++17
68 / 100
 1000 ms 1428 KB 
#include <bits/stdc++.h>
#include "ricehub.h"

using namespace std;

typedef long long ll;

const int N = 100000 + 7;
int n, len, x[N];
ll b;

deque<int> first, second;

ll compute() {
  int x;
  if ((int) second.size() == (int) first.size()) {
    x = second.front();
  } else {
    x = first.back();
  }
  ll cost = 0;
  for (auto &p : first) {
    cost += x - p;
  }
  for (auto &p : second) {
    cost += p - x;
  }
  return cost;
}

int besthub(int r, int dim, int rice_fields[], ll gold_coins) {
  n = r;
  len = dim;
  for (int i = 1; i <= n; i++) {
    x[i] = rice_fields[i - 1];
  }
  b = gold_coins;
  int sol = 0;
  for (int i = 1; i <= n; i++) {
    second.push_back(x[i]);
    if ((int) second.size() > (int) first.size()) {
      first.push_back(second.front());
      second.pop_front();
    }
    while (compute() > b) {
      if (first.empty()) {
        second.pop_front();
      } else {
        first.pop_front();
      }
      if ((int) second.size() > (int) first.size()) {
        first.push_back(second.front());
        second.pop_front();
      }
    }
    sol = max(sol, (int) first.size() + (int) second.size());
  }
  return sol;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 260 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 2 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 2 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 3 ms 332 KB Output is correct
22 Correct 4 ms 332 KB Output is correct
23 Correct 12 ms 356 KB Output is correct
24 Correct 12 ms 364 KB Output is correct
25 Correct 12 ms 368 KB Output is correct
26 Correct 15 ms 360 KB Output is correct
27 Correct 13 ms 332 KB Output is correct
28 Correct 13 ms 332 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 460 KB Output is correct
2 Correct 10 ms 464 KB Output is correct
3 Execution timed out 1091 ms 1428 KB Time limit exceeded
4 Halted 0 ms 0 KB -