| 提出番号 | 1547 |
|---|---|
| 提出者 | Ryoga_0212 |
| 言語 | C++ |
| 提出日時 | 2018-08-04 13:09:00 |
| 問題名 | (68)単位 |
| 結果 | AC |
| 点数 | 100% |
| テストケース | 結果 | 得点 | 実行時間 | メモリ使用量 |
|---|---|---|---|---|
| 1 | AC | 100% | 2ms | 8064KB |
| 2 | AC | 100% | 2ms | 8672KB |
| 3 | AC | 100% | 2ms | 8432KB |
| 4 | AC | 100% | 2ms | 8384KB |
| 5 | AC | 100% | 1ms | 8640KB |
| 6 | AC | 100% | 2ms | 8192KB |
| 7 | AC | 100% | 2ms | 8432KB |
| 8 | AC | 100% | 2ms | 7984KB |
| 9 | AC | 100% | 2ms | 8000KB |
| 10 | AC | 100% | 2ms | 7776KB |
| 11 | AC | 100% | 1ms | 8720KB |
| 12 | AC | 100% | 2ms | 7840KB |
| 13 | AC | 100% | 2ms | 8400KB |
| 14 | AC | 100% | 2ms | 8720KB |
| 15 | AC | 100% | 1ms | 8672KB |
| 16 | AC | 100% | 2ms | 7248KB |
| 17 | AC | 100% | 2ms | 8416KB |
| 18 | AC | 100% | 2ms | 8416KB |
| 19 | AC | 100% | 2ms | 8432KB |
| 20 | AC | 100% | 2ms | 8400KB |
| 21 | AC | 100% | 2ms | 8736KB |
| 22 | AC | 100% | 2ms | 8400KB |
| 23 | AC | 100% | 2ms | 8688KB |
| 24 | AC | 100% | 2ms | 8400KB |
| 25 | AC | 100% | 2ms | 7792KB |
| 26 | AC | 100% | 2ms | 8464KB |
| 27 | AC | 100% | 2ms | 8400KB |
| 28 | AC | 100% | 2ms | 8720KB |
| 29 | AC | 100% | 2ms | 7536KB |
| 30 | AC | 100% | 2ms | 8432KB |
| 31 | AC | 100% | 2ms | 8432KB |
| 32 | AC | 100% | 2ms | 7728KB |
| 33 | AC | 100% | 2ms | 8704KB |
| 34 | AC | 100% | 1ms | 8720KB |
| 35 | AC | 100% | 2ms | 8032KB |
| 36 | AC | 100% | 2ms | 8416KB |
| 37 | AC | 100% | 2ms | 7792KB |
| 38 | AC | 100% | 2ms | 8416KB |
| 39 | AC | 100% | 2ms | 8432KB |
| 40 | AC | 100% | 2ms | 7968KB |
| 41 | AC | 100% | 2ms | 7232KB |
| 42 | AC | 100% | 2ms | 7232KB |
| 43 | AC | 100% | 2ms | 8688KB |
| 44 | AC | 100% | 2ms | 8064KB |
| 45 | AC | 100% | 2ms | 7248KB |
| 46 | AC | 100% | 2ms | 8432KB |
| 47 | AC | 100% | 2ms | 8432KB |
| 48 | AC | 100% | 2ms | 8336KB |
| 49 | AC | 100% | 2ms | 8032KB |
| 50 | AC | 100% | 2ms | 7984KB |
| 51 | AC | 100% | 1ms | 8736KB |
| 52 | AC | 100% | 2ms | 8736KB |
| 53 | AC | 100% | 2ms | 8416KB |
| 54 | AC | 100% | 2ms | 7616KB |
| 55 | AC | 100% | 2ms | 7792KB |
| 56 | AC | 100% | 2ms | 8432KB |
| 57 | AC | 100% | 2ms | 7968KB |
| 58 | AC | 100% | 2ms | 7808KB |
| 59 | AC | 100% | 2ms | 8352KB |
| 60 | AC | 100% | 2ms | 7984KB |
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define UNIQUE(v) v.erase(unique(all(v)), v.end());
#define ZIP(v) sort(all(v)),UNIQUE(v)
#define ADD(a, b) a = (a + b) % mod
#define SUB(a, b) a = (a+mod-b)%mod
#define MUL(a, b) a = (a * b) % mod
#define repi(i,m,n) for(int i = m;i < n;i++)
#define drep(i,n,m) for(int i = n;i >= m;i--)
#define rep(i,n) repi(i,0,n)
#define rrep(i,n) repi(i,1,n+1)
#define chmin(x,y) x = min(x,y)
#define chmax(x,y) x = max(x,y)
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(), v.rend()
#define dmp(x,y) make_pair(x,y)
#define pb(x) push_back(x)
#define fi first
#define se second
typedef pair<int,int> P;
typedef pair<int, P> PP;
typedef pair<P, int> Pi;
typedef vector<int> vi;
typedef deque<int> dq;
const int inf = 1e9+7;
const int INF = 1e18+7;
int a[100000];
signed main(){
int n, m, ans = 0;
scanf("%lld%lld", &n, &m);
rep(i,n)scanf("%lld", &a[i]);
sort(a, a+n, greater<int>());
rep(i,n){
if(m <= 0)break;
m -= a[i];
ans++;
}
printf("%lld\n", ans);
return 0;
}