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Submission #744064

# Submission time Handle Problem Language Result Execution time Memory
744064 2023-05-18T07:49:04 Z vjudge1 Job Scheduling (CEOI12_jobs) C++17
55 / 100
 29 ms 2048 KB 
#include<bits/stdc++.h>

using namespace std;

using ll = long long ;
using pii = pair<ll , ll> ;
using i3 = tuple<ll , ll , ll> ;

const int N = 1e5+5 ;
const int MOD = 1e9+7 ;

ll n , d , m ;
pii S[N] ;

bool solve(ll mid){
    ll day = 1 , cnt = 0 ;
    for(int i=1;i<=m;i++){
        if(day < S[i].first){
            day = S[i].first ;
            cnt = 0 ;
        }
        if(cnt == mid){
            day++;
            cnt = 0 ;
        }
        if(day > S[i].first + d){
            return false ;
        }
        cnt++;
    }

    return (day <= n) ;
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

    cin >> n >> d >> m ;
    for(int i=1;i<=m;i++){
        ll x ;
        cin >> x ;
        S[i] = {x , i};
    }

    sort(S+1 , S+m+1) ;

    ll l = 1 , r = 1e12 , ans = 0 ;

    while(l <= r){
        ll mid = (l+r)/2 ;

        if(solve(mid)){
            r = mid-1 ;
            ans = mid ;
        }
        else {
            l = mid+1 ;
        }
    }

    cout << ans << "\n" ;
    for(int i=1;i<=n;i++){
        cout << "0\n" ;
    }
}

Subtask #1
55.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 1876 KB Output is correct
2 Correct 13 ms 1876 KB Output is correct
3 Correct 14 ms 1900 KB Output is correct
4 Correct 13 ms 1876 KB Output is correct
5 Correct 18 ms 1876 KB Output is correct
6 Correct 13 ms 1840 KB Output is correct
7 Correct 14 ms 1884 KB Output is correct
8 Correct 14 ms 1876 KB Output is correct
9 Correct 23 ms 2028 KB Output is correct
10 Correct 23 ms 2008 KB Output is correct
11 Correct 29 ms 1876 KB Output is correct
12 Incorrect 10 ms 1876 KB Output isn't correct
13 Incorrect 7 ms 1876 KB Output isn't correct
14 Incorrect 8 ms 1876 KB Output isn't correct
15 Incorrect 7 ms 1876 KB Output isn't correct
16 Incorrect 8 ms 1820 KB Output isn't correct
17 Incorrect 10 ms 1832 KB Output isn't correct
18 Incorrect 7 ms 1876 KB Output isn't correct
19 Incorrect 10 ms 2048 KB Output isn't correct
20 Incorrect 11 ms 1832 KB Output isn't correct