제출 #1121960

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1121960		vjudge1	Ice Hockey World Championship (CEOI15_bobek)	C++11	0 / 100	1114 ms	885524 KiB

bobek

#include <bits/stdc++.h>
#define GOOD_LUCK ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define int long long
#define itn int
#define Int int
#define INF -1000000
#define MOD 1000000007
#define endl "\n"
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
using namespace std;

int temp;

signed main() {
	
	GOOD_LUCK
	
    int t;
	t = 1;
//	cin >> t;
    while (t--) {
    	int n, m, s=0, cnt=0, k=0;
    	cin >> n >> m;
    	vector <int> v;
    	for (int i=0; i < n; i++) {
    		cin >> temp;
    		if (temp < m) {
				v.push_back(temp);
				k+=temp;
			}
    		if (temp == m) s++;
		}
		n = v.size();
		vector <vector<int>> dp(n+2, vector<int>(n+2, 0));	// 2D: [i][j] --> j-elementli v[i]-in sonda oldugu subarray-deki elementlerin sayi
		vector <vector<vector<int>>> sums(n+1, vector<vector<int>>(n+1));	// 3D: [i][j][] --> dp[i][j]-deki countlarin her birini alanda alinan sumlari saxlayan 1D vector
		for (int i=0; i < n; i++) {
			dp[i][1] = 1;
			sums[i][1] = {v[i]};
		}
		for (int i=0; i < n; i++) {
			for (int x=2; x <= i+1; x++) {
				for (int j=1; j < x; j++) {
					for (int y : sums[i][j]) {
						if (y + v[i] <= m) {
							sums[i][x].push_back(y + v[i]);
							dp[i][x]++;
						}
					}
				}
			}
		}
		int ans=0;
		for (int i=0; i < n; i++) {
			for (int j=1; j<= i+1; j++) {
				ans += dp[i][j];
				cout << i << ' ' << j << ": ";
				for (int z : sums[i][j]) {
					cout << z << endl;
				}
				cout << endl;
			}
		}
		cout << ans;
	}

    return 0;
}
// Problem B
// by Ekber_Ekber

컴파일 시 표준 에러 (stderr) 메시지

bobek.cpp: In function 'int main()':
bobek.cpp:24:21: warning: unused variable 'cnt' [-Wunused-variable]
   24 |      int n, m, s=0, cnt=0, k=0;
      |                     ^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 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