Submission #1142481

#	Time	Username	Problem	Language	Result	Execution time	Memory
1142481		PlayVoltz	List of Unique Integers (FXCUP4_unique)	C++20	Compilation error	0 ms	0 KiB

unique

#include "unique.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> PickUnique(int n){
	vector<int> ans(n, 1);
	int p=UniqueCount(0, n-1);
	for (int i=n-2, pp=p; i>=0 --i){
		int temp=UniqueCount(0, i);
		if (temp>=pp)ans[i+1]=0;
		pp=temp;
	}
	for (int i=1; i<n; ++i){
		int temp=UniqueCount(i, n-1);
		if (temp>=p)ans[i-1]=0;
		p=temp;
	}
	return ans;
}

Compilation message (stderr)

unique.cpp: In function 'std::vector<int> PickUnique(int)':
unique.cpp:8:34: error: lvalue required as decrement operand
    8 |         for (int i=n-2, pp=p; i>=0 --i){
      |                                  ^
unique.cpp:8:38: error: expected ';' before 'i'
    8 |         for (int i=n-2, pp=p; i>=0 --i){
      |                                      ^
      |                                      ;