oj.uz

Submission #83834

# Submission time Handle Problem Language Result Execution time Memory
83834 2018-11-11T10:56:29 Z nikolapesic2802 Karte (COCI18_karte) C++14
96 / 120
 943 ms 59544 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back

int main()
{
    int n,k;
    scanf("%i %i",&n,&k);
    int t=k;
    multiset<int> karte;
    multiset<int,greater<int> > revkarte;
    revkarte.insert(-1);
    karte.insert(INT_MAX);
    for(int i=0;i<n;i++)
    {
        int a;
        scanf("%i",&a);
        karte.insert(a);
        revkarte.insert(a);
    }
    vector<int> choose;
    for(int i=0;i<n;i++)
    {
        //if(i!=0)
           // printf("Uzeo %i\n",choose[i-1]);
        int a=*karte.lower_bound(k);
        if(a==k)
        {
            choose.pb(a);
            karte.erase(karte.find(k));
            revkarte.erase(revkarte.find(k));
            continue;
        }
        if(a==INT_MAX)
        {
            int b=*revkarte.upper_bound(k-1);
            if(b==-1)
            {
                karte.erase(karte.find(k-1));
                revkarte.erase(revkarte.find(k-1));
                choose.pb(k-1);
                k--;
                continue;
            }
            karte.erase(karte.find(b));
            revkarte.erase(revkarte.find(b));
            choose.pb(b);
            k--;
            continue;
        }
        multiset<int>::iterator it;
        it=karte.end();
        it--;
        it--;
        a=*it;
        choose.pb(a);
        karte.erase(karte.find(a));
        revkarte.erase(revkarte.find(a));
        k--;
    }
    int tr=0;
    int cnt=0;
    for(int i=n-1;i>=0;i--)
    {
        if(choose[i]==tr)
        {
            continue;
        }
        cnt++;
        tr++;
    }
    if(cnt==t)
    {
        for(int i=0;i<n;i++)
        {
            printf("%i ",choose[i]);
        }
    }
    else
    {
        printf("-1");
    }
    return 0;
}

Compilation message

karte.cpp: In function 'int main()':
karte.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%i %i",&n,&k);
     ~~~~~^~~~~~~~~~~~~~~
karte.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%i",&a);
         ~~~~~^~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 488 KB Output is correct
2 Correct 2 ms 488 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 720 KB Output is correct
2 Incorrect 3 ms 728 KB Output isn't correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 752 KB Output is correct
2 Correct 3 ms 904 KB Output is correct

Subtask #6
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 948 KB Output is correct
2 Incorrect 4 ms 1104 KB Output isn't correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 1104 KB Output is correct
2 Correct 4 ms 1104 KB Output is correct

Subtask #8
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 164 ms 11872 KB Output is correct
2 Correct 151 ms 12116 KB Output is correct

Subtask #9
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 368 ms 23956 KB Output is correct
2 Correct 333 ms 24396 KB Output is correct

Subtask #10
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 943 ms 58976 KB Output is correct
2 Correct 936 ms 59544 KB Output is correct