Submission #1157268
Source Code Expand
#include <iostream> #include <string> #include <vector> #include <map> #include <cstdio> #include <utility> #include<algorithm> using namespace std; int main() { int n; cin >> n; vector<long long> a(n); for(int i = 0; i < n; i++) { cin >> a[i]; } sort(a.begin(), a.end()); //累積わ vector<long long > b(n); b[0] = a[0]; for(int i = 1; i < n; i++) { b[i] = a[i] + b[i-1]; //cout << "i: " << i <<" " << b[i] << endl; } int cnt =0; for(int i = n-2; i >= 0; i--) { if(b[i] * 2>= a[i+1]) { cnt++; }else { //cout << b[i] <<" " << a[i+1] << endl; break; } } cout << cnt + 1 << endl; return 0; }
Submission Info
Submission Time | |
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Task | B - Colorful Creatures |
User | yamada_k_25 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 715 Byte |
Status | AC |
Exec Time | 49 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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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 | 47 ms | 1792 KB |
in10.txt | AC | 15 ms | 896 KB |
in11.txt | AC | 39 ms | 1792 KB |
in12.txt | AC | 45 ms | 1792 KB |
in13.txt | AC | 45 ms | 1792 KB |
in2.txt | AC | 49 ms | 1792 KB |
in3.txt | AC | 47 ms | 1792 KB |
in4.txt | AC | 47 ms | 1792 KB |
in5.txt | AC | 18 ms | 896 KB |
in6.txt | AC | 33 ms | 1792 KB |
in7.txt | AC | 46 ms | 1792 KB |
in8.txt | AC | 33 ms | 1792 KB |
in9.txt | AC | 7 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |