Submission #763752

# Submission time Handle Problem Language Result Execution time Memory
763752 2023-06-22T18:45:43 Z Petrix Job Scheduling (CEOI12_jobs) C++17
0 / 100
281 ms 13968 KB
#include <iostream>
#include <algorithm>
using namespace std;

struct vc{
    int a,ind;
}v[1000000];

bool cmp(vc a,vc b){
    if(a.a<b.a)
        return 1;
    else
        return 0;
}

int n,m;

bool verf(int mij,int d,int n,int m){
    int z,i,rasp,stg,j,poz;
    i=stg=1;poz=0;
    ///printf("%d \n",v[2].a);

    while(i<=n && stg && poz<m){///printf("a");
        for(j=0;j<mij&& poz<m;j++){
            //printf("%d ",poz);
            if(v[poz].a>i){//printf("| %d %d |",v[poz].a,i);
                break;
            }else if(v[poz].a+d<i && poz<m){
                //printf("{%d %d} ",v[poz].a+d,i);
                stg=0;
                break;
            }else{
                poz++;
            }
        }
        i++;
    }
    //printf("mij: %d | i (<=n) : %d | poz (==m) : %d | stg(==1) : %d\n",mij,i,poz,stg);
    if(i<=n && poz==m && stg==1)
        return 1;
    else
        return 0;
}

int main()
{
    int st,dr,mij,d,rasp,i,vf,j, stg,poz;
    cin>>n>>d>>m;
    for(i=0;i<m;i++){
        cin>>v[i].a;
        v[i].ind=i+1;
    }
    sort(v,v+m,cmp);

    st=1;dr=m/d+1;rasp=mij=0;
    while(st<dr){
        mij=(st+dr)/2;
        vf=verf(mij,d,n,m);
        if(vf==1){
            rasp=mij;
            dr=mij-1;
        }else{
            st=mij+1;
        }
    }
    cout<<rasp<<"\n";
    mij=rasp;
    i=stg=1;poz=0;
    while(i<=n && stg ){///printf("a");
        for(j=0;j<mij;j++){
            if(v[poz].a>i)
                break;
            else{
                printf("%d ",v[poz].ind);
                poz++;
            }

        }
        printf("0\n");
        i++;
    }

    return 0;
}

Compilation message

jobs.cpp: In function 'bool verf(int, int, int, int)':
jobs.cpp:19:9: warning: unused variable 'z' [-Wunused-variable]
   19 |     int z,i,rasp,stg,j,poz;
      |         ^
jobs.cpp:19:13: warning: unused variable 'rasp' [-Wunused-variable]
   19 |     int z,i,rasp,stg,j,poz;
      |             ^~~~
# Verdict Execution time Memory Grader output
1 Incorrect 82 ms 3404 KB Output isn't correct
2 Incorrect 83 ms 3412 KB Output isn't correct
3 Incorrect 81 ms 3416 KB Output isn't correct
4 Incorrect 82 ms 3384 KB Output isn't correct
5 Incorrect 93 ms 3468 KB Output isn't correct
6 Incorrect 83 ms 3420 KB Output isn't correct
7 Incorrect 84 ms 3420 KB Output isn't correct
8 Incorrect 82 ms 3404 KB Output isn't correct
9 Incorrect 85 ms 3624 KB Expected EOLN
10 Incorrect 86 ms 3604 KB Expected EOLN
11 Incorrect 29 ms 1664 KB Output isn't correct
12 Incorrect 59 ms 3124 KB Output isn't correct
13 Incorrect 89 ms 4552 KB Output isn't correct
14 Incorrect 134 ms 6200 KB Output isn't correct
15 Incorrect 150 ms 7572 KB Output isn't correct
16 Incorrect 204 ms 9036 KB Expected EOLN
17 Incorrect 238 ms 10572 KB Output isn't correct
18 Incorrect 250 ms 12364 KB Expected EOLN
19 Incorrect 281 ms 13968 KB Output isn't correct
20 Incorrect 237 ms 10572 KB Output isn't correct