Submission #1370338
Source Code Expand
#include <bits/stdc++.h> #define pii pair<int, int> #define f first #define s second #define pb push_back #define mp make_pair #define ll long long #define ull unsigned long long #define ld long double #define sz(v) int(v.size()) #define all(v) v.begin(), v.end() #define y1 what using namespace std; const int N = (int) 1e5 + 10; const int M = (int) 101; const ll big = (1LL << 51); const ll LINF = (ll) 1e18; const int INF = (int) 1e9 + 7; const int INF1 = (int) 1e9 + 3; const double EPS = (double) 1e-6; const double PI = 3.14159265359; int n; int a[N]; ll pref[N]; int main() { #define fn "balls" #ifdef witch freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #else // freopen(fn".in", "r", stdin); // freopen(fn".out", "w", stdout); #endif srand(time(0)); cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; } int ans = 0; sort(a + 1, a + n + 1); for (int i = 1; i <= n; i++) { pref[i] = pref[i - 1] + a[i]; } for (int i = n; i > 0; i--) { ++ans; if (a[i] > pref[i - 1] * 2) break; } cout << ans; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Creatures |
User | Nurlykhan |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 1228 Byte |
Status | AC |
Exec Time | 60 ms |
Memory | 1536 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 | 59 ms | 1408 KB |
in10.txt | AC | 19 ms | 768 KB |
in11.txt | AC | 49 ms | 1408 KB |
in12.txt | AC | 60 ms | 1408 KB |
in13.txt | AC | 59 ms | 1408 KB |
in2.txt | AC | 60 ms | 1408 KB |
in3.txt | AC | 59 ms | 1408 KB |
in4.txt | AC | 60 ms | 1408 KB |
in5.txt | AC | 23 ms | 640 KB |
in6.txt | AC | 41 ms | 1408 KB |
in7.txt | AC | 59 ms | 1536 KB |
in8.txt | AC | 39 ms | 1408 KB |
in9.txt | AC | 8 ms | 384 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |