Submission #124276

#	Time	Username	Problem	Language	Result	Execution time	Memory
124276		elabensaad	Ice Hockey World Championship (CEOI15_bobek)	C++14	40 / 100	1107 ms	792584 KiB

bobek

#include <bits/stdc++.h>

using namespace std;

long long n, m, t[100], dp[1000005][50];

long long solve(int cur, int id){
	if(cur < 0)return 0;
	if(id == n)return 1;
	if(dp[cur][id] != -1)return dp[cur][id];
	return dp[cur][id] = solve(cur-t[id], id+1)+solve(cur, id+1);
}

int main (){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    memset(dp, -1, sizeof(dp));
	cin >> n >> m;
	for(int i = 0;i < n;i++){
		cin >> t[i];
	}
	cout << solve(m, 0);
}

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