oj.uz

Submission #93993

# Submission time Handle Problem Language Result Execution time Memory
93993 2019-01-14T11:28:59 Z rkocharyan Job Scheduling (CEOI12_jobs) C++14
0 / 100
 68 ms 380 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 7;

int n, d, m;
int f[N];

bool check(int t) {
    deque < pair <int, int> > h;
    for(int i = 1; i <= n; i++) {
        h.emplace_back(i, f[i]);
        int cur_t = t;
        while(!h.empty() && cur_t) {
            if(i - h[0].first > d) return false;
            int next_t = cur_t;
            next_t -= min(h[0].second, cur_t);
            h[0].second -= min(h[0].second, cur_t);
            cur_t = next_t;
            if(h[0].second == 0) {
                h.pop_front();
            }
        }
    }
    if(h.size()) return false;
    return true;
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n >> d >> m;
    for(int i = 0; i < m; i++) {
        int x;
        cin >> x;
        f[x]++;
    }
    int low = 1, high = n, best = n;
    while(low <= high) {
        int mid = (low + high) >> 1;
        if(check(mid)) {
            best = mid;
            high = mid - 1;
        } else {
            low = mid + 1;
        }
    }
    cout << best << '\n';
    return 0;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 376 KB Output isn't correct
2 Incorrect 8 ms 376 KB Output isn't correct
3 Incorrect 8 ms 376 KB Output isn't correct
4 Incorrect 8 ms 376 KB Output isn't correct
5 Incorrect 8 ms 376 KB Output isn't correct
6 Incorrect 8 ms 376 KB Output isn't correct
7 Incorrect 8 ms 376 KB Output isn't correct
8 Incorrect 8 ms 376 KB Output isn't correct
9 Incorrect 15 ms 376 KB Unexpected end of file - int32 expected
10 Incorrect 14 ms 376 KB Unexpected end of file - int32 expected
11 Incorrect 9 ms 376 KB Unexpected end of file - int32 expected
12 Incorrect 15 ms 376 KB Output isn't correct
13 Incorrect 21 ms 376 KB Unexpected end of file - int32 expected
14 Incorrect 33 ms 376 KB Output isn't correct
15 Incorrect 36 ms 376 KB Unexpected end of file - int32 expected
16 Incorrect 47 ms 380 KB Unexpected end of file - int32 expected
17 Incorrect 53 ms 376 KB Unexpected end of file - int32 expected
18 Incorrect 55 ms 376 KB Unexpected end of file - int32 expected
19 Incorrect 68 ms 376 KB Unexpected end of file - int32 expected
20 Incorrect 53 ms 376 KB Unexpected end of file - int32 expected