Submission #1870496
Source Code Expand
#define _CRT_SECURE_NO_WARNINGS #include <vector> #include <iostream> #include <string.h> #include <set> #include <algorithm> #include <cmath> #include <queue> using namespace std; typedef double LD; typedef long long LL; typedef pair<int, int> PII; #define MP make_pair #define PB push_back #define FOR(i,a,b) for(int 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()) const LL MOD = 1000000007; const int INF = 1e9; const LL LINF = 1LL * INF * INF; const int MAXN = 100007; const LD EPS = 1e-7; int A[MAXN]; bool OK[MAXN]; int main() { ios_base::sync_with_stdio(0); //freopen("In.txt", "r", stdin); int n, ans = 0; cin >> n; REP(i, n) cin >> A[i]; sort(A, A + n); OK[n - 1] = true; LL s = 0; REP(i, n - 1) { s += A[i]; OK[i] = (2 * s >= A[i + 1]); } REP(i, n) { if (OK[i]) ++ans; else ans = 0; } cout << ans; //cout << endl; system("pause"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Creatures |
User | vjudge5 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 1015 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 768 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
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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 | 768 KB |
in10.txt | AC | 7 ms | 512 KB |
in11.txt | AC | 17 ms | 768 KB |
in12.txt | AC | 13 ms | 768 KB |
in13.txt | AC | 13 ms | 768 KB |
in2.txt | AC | 18 ms | 768 KB |
in3.txt | AC | 18 ms | 768 KB |
in4.txt | AC | 18 ms | 768 KB |
in5.txt | AC | 7 ms | 512 KB |
in6.txt | AC | 15 ms | 768 KB |
in7.txt | AC | 17 ms | 768 KB |
in8.txt | AC | 15 ms | 768 KB |
in9.txt | AC | 3 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |