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Submission #373954

# Submission time Handle Problem Language Result Execution time Memory
373954 2021-03-06T09:33:24 Z ritul_kr_singh Karte (COCI18_karte) C++17
120 / 120
 130 ms 13792 KB 
//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sp << " " <<
#define nl << "\n"

signed main(){
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    int n, k; cin >> n >> k;
    int a[n];
    for(int &i : a) cin >> i;
    sort(a, a+n);
    vector<int> ans;
    for(int i=n-k; i<n; ++i) ans.push_back(a[i]);
    for(int i=0; i<n-k; ++i) ans.push_back(a[i]);
    bool ok = true;
    int prev = 0;
    for(int i=0; i<n; ++i){
        if(i<k){
            if(ans[i]<=prev) ok = false;
            ++prev;
        }else{
            if(ans[i]>k) ok = false;
        }
    }
    reverse(ans.begin(), ans.end());
    if(ok){
        for(int i : ans) cout << i << ' ';
    }else cout << -1;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #6
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #8
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 3176 KB Output is correct
2 Correct 18 ms 2924 KB Output is correct

Subtask #9
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 5860 KB Output is correct
2 Correct 41 ms 5224 KB Output is correct

Subtask #10
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 130 ms 13792 KB Output is correct
2 Correct 84 ms 11480 KB Output is correct