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답안 #1109732

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1109732 2024-11-07T12:43:06 Z MrPavlito Job Scheduling (CEOI12_jobs) C++17
0 / 100
 200 ms 21576 KB 
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define sc second
#define pii pair<int,int>

using namespace std;

const int MAXN = 2e5+5;
const int mod7 = 1e9+7;
const long long inf = 1e18;
int n,d,m;
vector<pii> niz;
vector<pii> kopija;
vector<pii> resenje;

bool check(int mid)
{
    kopija = niz;
    int cnt = 0;
    int trd = niz[0].fi;
    for(int i=0; i<m; i++)
    {
        if(cnt >= mid)
        {
            cnt = 0;
            trd++;
        }
        if(kopija[i].fi > trd)
        {
            trd = kopija[i].fi;
            cnt = 0;
        }
        else
        {
            cnt++;
            if(trd - kopija[i].fi > d)return false;
        }
        kopija[i].fi = trd;
    }
    resenje = kopija;
    return true;
}


signed main()
{
    ios_base::sync_with_stdio(false),cin.tie(0), cout.tie(0);
    int tt=1;
    //cin >> tt;
    while(tt--)
    {
        cin >> n >> d >> m;
        niz.resize(m);
        for(int i=0; i<m; i++)cin >> niz[i].fi, niz[i].sc = i;
        sort(all(niz));
        int l = 1;
        int r = m;
        int rez = m;
        while(l<=r)
        {
            int mid = l + r>>1;
            if(check(mid))
            {
                r = mid-1;
                rez = mid;
            }
            else l = mid+1;
        }
        cout << rez << endl;
        sort(all(resenje));
    }
}

Compilation message

jobs.cpp: In function 'int main()':
jobs.cpp:64:25: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   64 |             int mid = l + r>>1;
      |                       ~~^~~

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 13 ms 2896 KB Unexpected end of file - int32 expected
2 Incorrect 13 ms 2640 KB Unexpected end of file - int32 expected
3 Incorrect 14 ms 2896 KB Unexpected end of file - int32 expected
4 Incorrect 14 ms 2640 KB Unexpected end of file - int32 expected
5 Incorrect 13 ms 2640 KB Unexpected end of file - int32 expected
6 Incorrect 13 ms 2640 KB Unexpected end of file - int32 expected
7 Incorrect 13 ms 2640 KB Unexpected end of file - int32 expected
8 Incorrect 13 ms 2972 KB Unexpected end of file - int32 expected
9 Incorrect 24 ms 2788 KB Unexpected end of file - int32 expected
10 Incorrect 21 ms 2640 KB Unexpected end of file - int32 expected
11 Incorrect 20 ms 3152 KB Unexpected end of file - int32 expected
12 Incorrect 42 ms 5704 KB Unexpected end of file - int32 expected
13 Incorrect 58 ms 7560 KB Unexpected end of file - int32 expected
14 Incorrect 81 ms 10072 KB Unexpected end of file - int32 expected
15 Incorrect 107 ms 12380 KB Unexpected end of file - int32 expected
16 Incorrect 120 ms 17224 KB Unexpected end of file - int32 expected
17 Incorrect 143 ms 20124 KB Unexpected end of file - int32 expected
18 Incorrect 175 ms 19260 KB Unexpected end of file - int32 expected
19 Incorrect 200 ms 21576 KB Unexpected end of file - int32 expected
20 Incorrect 151 ms 19992 KB Unexpected end of file - int32 expected