/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 5ms 532.0 KiB
#2 Accepted 15ms 532.0 KiB
#3 Accepted 19ms 532.0 KiB
#4 Accepted 6ms 532.0 KiB
#5 Accepted 4ms 532.0 KiB
#6 Accepted 13ms 532.0 KiB
#7 Accepted 85ms 576.0 KiB
#8 Accepted 9ms 532.0 KiB
#9 Accepted 67ms 532.0 KiB
#10 Accepted 43ms 532.0 KiB

Code

#include <bits/stdc++.h>
using namespace std;

const int N = 5e4 + 10;
int32_t main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    #ifdef SUBLIME
        freopen("inputf.in", "r", stdin);
        freopen("outputf.out", "w", stdout);
        freopen("error.txt", "w", stderr);
    #endif

    int tt;
    cin >> tt;
    bitset <N> bs;

    while (tt--) {
        int n;
        cin >> n;

        bs.reset();
        bs[0] = 1;
        for (int i = 0; i < n; i++) {
            int x;
            cin >> x;
            if (x > n) continue;
            bs |= (bs << x);
        }

        int ans = 0;
        for (int i = n; i >= 0; i--) {
            if (bs[i]) {
                ans = i;
                break;
            }
        }

        cout << ans << "\n";
    }
    return 0;
}   

Information

Submit By
Type
Submission
Problem
P1234 E. Roy and Maximum Removals
Contest
Happy New Year 2026
Language
C++17 (G++ 13.2.0)
Submit At
2026-01-06 16:09:47
Judged At
2026-01-06 16:09:47
Judged By
Score
100
Total Time
85ms
Peak Memory
576.0 KiB