Submission #2200934
Source Code Expand
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <vector>
#include <string>
#include <iostream>
#include <algorithm>
#include <map>
#include <iterator>
#include <functional>
#include <set>
#include <stack>
#include <queue>
#include <deque>
#include <fstream>
#include <iomanip>
#include <numeric>
#include <cmath>
#include <list>
#include <sstream>
#include <cstring>
#include <stdio.h>
#include <complex>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC target("sse4")
typedef long double LD;
typedef long long LL;
typedef unsigned long long ULL;
typedef pair<int, int> PII;
typedef pair<LD, LD> PDD;
typedef pair<LL, LL> PLL;
typedef vector<int> VI;
typedef vector<LL> VLL;
typedef vector<char> VCH;
typedef vector<LD> VLD;
typedef vector<string> VS;
typedef vector<VS> VSS;
typedef vector<VI> VVI;
typedef vector<VLL> VVLL;
typedef vector<VCH> VVCH;
typedef vector<PII> VPII;
typedef vector<PLL> VPLL;
typedef vector<PDD> VPDD;
#define MP make_pair
#define PB push_back
#define X first
#define Y second
#define next fake_next
#define prev fake_prev
#define left fake_left
#define right fake_right
#define FOR(i, a, b) for(LL i = (a); i < (b); ++i)
#define RFOR(i, b, a) for(int i = (b) - 1; i >= (a); --i)
#define REP(i, t) FOR(i, 0, t)
#define ALL(a) a.begin(), a.end()
#define SZ(a) (int)((a).size())
#define FILL(a, value) memset(a, value, sizeof(a))
const LD PI = acos(-1.0);
const LD EPS = 1e-9;
const LL INF = 1e9;
const LL LINF = 1e18;
const LL mod = 1000000007;
const LL MAXN = 1e5 + 47;
const LL MAX = 45;
int main()
{
ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
//freopen("In.txt", "r", stdin);
LL n;
cin >> n;
VLL a(n);
FOR(i, 0, n)
cin >> a[i];
int ans = 1;
sort(ALL(a));
VLL s(n);
s[0] = a[0];
FOR(i, 1, n)
s[i] = s[i - 1] + a[i];
int last_bad = -1;
FOR(i, 0, n - 1)
{
if (s[i]*2LL < a[i+1])
{
last_bad = i;
}
}
if (last_bad == -1)
ans = n;
else
ans = n - last_bad - 1;
cout << ans;
cin >> n;
return 0;
}
Submission Info
Submission Time |
|
Task |
B - Colorful Creatures |
User |
vjudge4 |
Language |
C++14 (GCC 5.4.1) |
Score |
400 |
Code Size |
1998 Byte |
Status |
AC |
Exec Time |
18 ms |
Memory |
1792 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
400 / 400 |
Status |
|
|
Set Name |
Test Cases |
Sample |
sample1.txt, sample2.txt, sample3.txt |
All |
sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name |
Status |
Exec Time |
Memory |
in1.txt |
AC |
18 ms |
1792 KB |
in10.txt |
AC |
7 ms |
896 KB |
in11.txt |
AC |
17 ms |
1792 KB |
in12.txt |
AC |
13 ms |
1792 KB |
in13.txt |
AC |
13 ms |
1792 KB |
in2.txt |
AC |
18 ms |
1792 KB |
in3.txt |
AC |
18 ms |
1792 KB |
in4.txt |
AC |
18 ms |
1792 KB |
in5.txt |
AC |
7 ms |
896 KB |
in6.txt |
AC |
15 ms |
1792 KB |
in7.txt |
AC |
18 ms |
1792 KB |
in8.txt |
AC |
15 ms |
1792 KB |
in9.txt |
AC |
3 ms |
452 KB |
sample1.txt |
AC |
1 ms |
256 KB |
sample2.txt |
AC |
1 ms |
256 KB |
sample3.txt |
AC |
1 ms |
256 KB |