Submission #1046131

#	Time	Username	Problem	Language	Result	Execution time	Memory
1046131		ByeWorld	Ice Hockey World Championship (CEOI15_bobek)	C++14	40 / 100	631 ms	1048576 KiB

bobek

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define int long long
#define ll long long
#define pb push_back
#define fi first
#define se second
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
#define ld long double
using namespace std;
typedef pair<int,int> pii;
typedef pair<int,pii> ipii;
typedef pair<ld,ld> pll;
const int MAXN = 3e5+15;
const int INF = 3e18+10;
const int MX = 2e18;
void chmn(int &a, int b){ a = min(a, b); }
void chmx(int &a, int b){ a = max(a, b); }
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n, m;
int a[45];

signed main(){
    // ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> m;
    for(int i=1; i<=n; i++) cin >> a[i];
    vector <int> fr; fr.pb(0);
    for(int i=1; i<=n; i++){
        vector <int> vec;
        for(auto in : fr){
            vec.pb(in);
            if(in+a[i] <= m) vec.pb(in+a[i]);
        }
        swap(vec, fr);
    }
    cout << fr.size() << '\n';
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10