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26 lines
570 B
C++

#define _CRT_SECURE_NO_WARNINGS
#define _SILENCE_CXX17_C_HEADER_DEPRECATION_WARNING
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n, k;
scanf("%d%d", &n, &k);
set<int> S;
for (int i = 0, x; i < n; i++)
scanf("%d", &x), S.insert(x);
int cur = 0;
for (int i = 0; i < k; i++)
{
auto ite = S.upper_bound(cur);
if (ite != S.end())
{
printf("%d\n", *ite - cur);
cur = *ite;
}
else
printf("%d\n", 0);
}
return 0;
}