QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#657048#9436. Some Sum of Subsetucup-team1001#WA 0ms3560kbC++231.2kb2024-10-19 14:06:122024-10-19 14:06:12

Judging History

This is the latest submission verdict.

  • [2024-10-19 14:06:12]
  • Judged
  • Verdict: WA
  • Time: 0ms
  • Memory: 3560kb
  • [2024-10-19 14:06:12]
  • Submitted

answer

#include "bits/stdc++.h"

using namespace std;
using i64 = long long;


i64 mod = 998244353;


void solve() {
    int n, m;
    cin >> n >> m;
    vector<vector<i64>>
            f1(n + 1, vector<i64>(m + 1));
    vector<int> a( n);
    for(auto &x:a)cin >> x;
    sort(a.begin(), a.end(),greater<int>());
    vector<i64> record(n + 1);
    f1[0][0] = 1;
    for (int i = 1; i <= n; i++) {
        int x = a[i - 1];
//        cin >> x;
        for (int j = n; j; j--) {
            record[j] += record[j - 1];
            record[j] %= mod;
        }
        for (int j = 0; j < m; j++) {
            int to = j + x;
            if (to >= m)
                record[0] += f1[i - 1][j];
            else {
                f1[i][to] += f1[i - 1][j];
                f1[i][to] %= mod;
            }
            f1[i][j]+=f1[i- 1][j];
            f1[i][j] %= mod;
        }
    }
    for (int i = n; i; i--) {
        record[i - 1] += record[i];
        record[i - 1] %= mod;
    }
    for (int i = 0; i <= n; i++) {
        cout << record[i] << endl;
    }


}

int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    int t;
//    cin >> t;
    while (t--) {
        solve();
    }
}

詳細信息

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3560kb

input:

4 7
3 1 5 2

output:


result:

wrong answer Unexpected EOF in the participants output