178172025-09-17 18:35:36algoproPontos Átlagcpp17Wrong answer 0/100419ms3260 KiB
// UUID: e8964829-8ee5-43f0-889d-fd9c5e89beaa
#include <bits/stdc++.h>
#include <vector>
using namespace std;

int main() {
	long long n,k,db;
	db=0;
	cin>>n>>k;
	vector<long long> v(n);
	for(long long i=0; i<n; i++){
		cin>>v[i];
		db=db+v[i];
	}
	if(db<n*k) {
		cout<<"1";
		return 0;
	}
	if(db==n*k) {
		cout<<"0";
		return 0;
	}
	sort(v.rbegin(),v.rend());
	for(long long i=0;i<n;i++){
		db=db-(v[i]+1);
		if(db<=n*k){
			cout<<i+i<<endl;
		}
	}
	


}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Wrong answer1ms508 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms316 KiB
6Accepted1ms316 KiB
7Wrong answer1ms316 KiB
8Accepted1ms316 KiB
9Wrong answer1ms328 KiB
10Accepted1ms500 KiB
11Wrong answer1ms316 KiB
12Wrong answer1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted1ms316 KiB
15Wrong answer2ms404 KiB
16Wrong answer3ms316 KiB
17Wrong answer2ms316 KiB
18Wrong answer2ms332 KiB
19Wrong answer2ms316 KiB
20Wrong answer1ms508 KiB
21Accepted1ms316 KiB
22Wrong answer3ms316 KiB
23Wrong answer3ms316 KiB
24Wrong answer3ms316 KiB
25Wrong answer3ms316 KiB
26Wrong answer2ms316 KiB
subtask40/40
27Accepted71ms1980 KiB
28Wrong answer289ms2744 KiB
29Wrong answer386ms2992 KiB
30Wrong answer349ms3008 KiB
31Wrong answer305ms2868 KiB
32Wrong answer347ms3124 KiB
33Wrong answer181ms2100 KiB
34Wrong answer168ms2100 KiB
35Wrong answer266ms2612 KiB
36Wrong answer83ms1844 KiB
37Accepted71ms1844 KiB
38Wrong answer365ms3252 KiB
39Wrong answer405ms3256 KiB
40Wrong answer407ms3260 KiB
41Wrong answer402ms3124 KiB
42Wrong answer419ms3124 KiB
43Wrong answer372ms3124 KiB