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Submission #387697

# Submission time Handle Problem Language Result Execution time Memory
387697 2021-04-09T05:52:39 Z 2qbingxuan Table Tennis (info1cup20_tabletennis) C++14
0 / 100
 46 ms 3040 KB 
#include <bits/stdc++.h>
#ifdef local
#define debug(a...) qqbx(#a, a)
template <typename ...T> void qqbx(const char *s, T ...a) {
    int cnt = sizeof...(T);
    ((std::cerr << "\033[1;32m(" << s << ") = (") , ... , (std::cerr << a << (--cnt ? ", " : ")\033[0m\n")));
}
#define pary(a...) danb(#a, a)
template <typename T> void danb(const char *s, T L, T R) {
    std::cerr << "\033[1;32m[ " << s << " ] = [ ";
    for (int f = 0; L != R; ++L) std::cerr << (f++ ? " " : "") << *L;
    std::cerr << " ]\033[0m\n";
}
#else
#define debug(...) ((void)0)
#define pary(...) ((void)0)
#endif // local
#define all(v) begin(v),end(v)
#define pb emplace_back

using namespace std;
using ll = int64_t;
const int inf = 1e9, MOD = 1000000007, maxn = 1 << 18, maxLg = 18;

signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    int n, k;
    cin >> n >> k;
    vector<int> a[2];
    ll sum = 0;
    for (int i = 0; i < n + k; i++) {
        int x;
        cin >> x;
        a[x & 1].emplace_back(x);
        sum += x;
    }
    if (sum & 1) {
        a[1].pop_back();
        --k;
    }
    while (k >= 2 && a[1].size() >= 2) {
        a[1].pop_back();
        a[1].pop_back();
        k -= 2;
    }
    while (k) {
        a[0].pop_back();
        --k;
    }
    vector<int> ans;
    for (int i = 0; i < 2; i++)
        for (int x: a[i])
            ans.emplace_back(x);
    sort(all(ans));
    for (int x: ans)
        cout << x << ' ';
    cout << '\n';
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 716 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 3008 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #6
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #7
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 46 ms 3040 KB Output does not have symmetry property
3 Halted 0 ms 0 KB -