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Source Code
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#include <algorithm>
#include <cstdlib>
#include <iostream>
#include <vector>
bool less(int lhs, int rhs) {
static const int cmp[] = { 0, 2, 1, 3 };
return cmp[lhs] < cmp[rhs];
}
int main() {
int size;
std::srand(time(nullptr));
if (!(std::cin >> size))
return 1;
std::vector<int> array(size);
for (auto &a : array)
a = rand() % 3 + 1;
std::sort(array.begin(), array.end(), less);
for (const auto &a : array) {
std::cout << a << '\n';
}
}
Compiling Program...
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Interactive Console
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