Submission #984750

# Submission time Handle Problem Language Result Execution time Memory
984750 2024-05-17T04:30:20 Z Uultan12 Permutation (APIO22_perm) C++17
Compilation error
0 ms 0 KB
#include <vector>
#include <algorithm>

std::vector<int> construct_permutation(int64_t k) {
    int n = 1;
    while ((n * (n + 1)) / 2 < k) {
        ++n;
    }

    std::vector<int> permutation(n);
    for (int i = 0; i < k; ++i) {
        permutation[i] = i;
    }

    // Fill the remaining elements with values not used in the increasing subsequence
    int next_value = k;
    for (int i = k; i < n; ++i) {
        permutation[i] = next_value++;
    }

    return permutation;
}

Compilation message

/usr/bin/ld: /tmp/ccmSganN.o: in function `main':
grader.cpp:(.text.startup+0x240): undefined reference to `construct_permutation(long long)'
collect2: error: ld returned 1 exit status